{"title":"Sirio LoRa, ISM 433, Helium Miner, IoT, GSM-R, GSM-900 and Sigfox antennas","description":"\u003ch2\u003eLoRa and Helium (868 MHz) Antennas for Maximum Coverage\u003c\/h2\u003e\u003cp\u003eThe 868 MHz band is the standard in the Netherlands and Europe for LoRaWAN and the Helium network. Whether you use a Helium Miner for crypto-mining or deploy a professional LoRa gateway for smart cities or agricultural sensors, the right antenna determines your coverage.\u003c\/p\u003e\u003ch3\u003eImportant to know:\u003c\/h3\u003e\u003cp\u003eAn American 915 MHz antenna performs significantly worse in Europe. Always choose an antenna specifically tuned for 868 MHz.\u003c\/p\u003e\u003ch2\u003ePopular choices:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSirio SCO-868 series – Industrial fiberglass omnidirectional antennas with high gain (5.8–8 dBi), ideal for mast mounting\u003c\/li\u003e\n\u003cli\u003eDiamond BC-series – Reliable all-round antenna for test setups\u003c\/li\u003e\n\u003cli\u003eKomunica 868 MHz fiberglass antennas – Robust and suitable for permanent outdoor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHelium Miner optimization\u003c\/li\u003e\n\u003cli\u003eSmart city networks\u003c\/li\u003e\n\u003cli\u003eAgricultural sensor networks\u003c\/li\u003e\n\u003cli\u003eIoT gateways with Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf you want to combine multiple signals (e.g., LoRa + GSM-900), a broadband directional antenna such as a log-periodic solution is ideal.\u003c\/p\u003e\u003ch2\u003eISM 433 MHz and Sigfox Antennas\u003c\/h2\u003e\u003cp\u003eThe ISM 433 MHz band is widely used for home automation, remote controls, weather stations, and industrial control. Sigfox operates in Europe on 868 MHz and is used for low-data traffic and asset tracking.\u003c\/p\u003e\u003ch2\u003eSuitable antennas:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSirio GP 433 – Ground plane antenna for better local coverage\u003c\/li\u003e\n\u003cli\u003eDiamond BC-202 – Popular for longer distances within the 430–440 MHz band\u003c\/li\u003e\n\u003cli\u003eComet UHF antennas – Innovative solutions for fixed and mobile installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eControl of pumps and locks\u003c\/li\u003e\n\u003cli\u003eWeather stations\u003c\/li\u003e\n\u003cli\u003eAsset tracking\u003c\/li\u003e\n\u003cli\u003eHobby projects with SDR receiver\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor experimental setups with Raspberry Pi or SDR receivers, a well-tuned 433 MHz antenna is essential for stable reception.\u003c\/p\u003e\u003ch2\u003eGSM-R and GSM-900 Antennas – Crucial for Rail Safety\u003c\/h2\u003e\u003cp\u003eGSM-R (around 900 MHz) is the European standard for railway communication and is used in the Netherlands for rail safety. Reliability, vibration resistance, and weather resistance are absolute requirements here.\u003c\/p\u003e\u003ch3\u003eRecommended solutions:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSirio broadband antennas suitable for GSM-900 and GSM-R\u003c\/li\u003e\n\u003cli\u003eKomunica heavy-duty mobile antennas for vehicles\u003c\/li\u003e\n\u003cli\u003eLog-periodic directional antennas for monitoring and fixed installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor monitoring purposes, for example with an SDR receiver or for signal analysis, a directional antenna is often the best choice.\u003c\/p\u003e\u003ch2\u003eAll-in-one antenna for multiple networks\u003c\/h2\u003e\u003cp\u003eDo you work with multiple protocols simultaneously, such as LoRa, GSM-900, and even 4G? Then a log-periodic antenna is a smart investment. It supports a wide frequency range (e.g., 698–2700 MHz) and offers stable performance across multiple bands.\u003c\/p\u003e\u003ch3\u003eIdeal for:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMast installations\u003c\/li\u003e\n\u003cli\u003eTest locations\u003c\/li\u003e\n\u003cli\u003eMonitoring stations\u003c\/li\u003e\n\u003cli\u003eCombination of IoT and mobile networks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhich antenna do you need?\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eThe right choice depends on:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFrequency (433 MHz, 868 MHz, 900 MHz)\u003c\/li\u003e\n\u003cli\u003eApplication (IoT, Helium Miner, GSM-R, ADS-B aircraft tracking)\u003c\/li\u003e\n\u003cli\u003eIndoor or outdoor use\u003c\/li\u003e\n\u003cli\u003eDesired coverage (omni or directional antenna)\u003c\/li\u003e\n\u003cli\u003eMounting (mast, vehicle, magnetic base, embedded)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUndecided? Our specialists will be happy to help you select the right antenna for your application.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eComparison table for application and region\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 99.9197%;\" data-path-to-node=\"16\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003ctd style=\"width: 15.7745%;\"\u003e\u003cstrong\u003eTechnology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.4553%;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.0218%;\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.4756%;\"\u003e\u003cstrong\u003eUse in NL\/EU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.9513%;\"\u003e\u003cstrong\u003eBest Application\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.7745%;\"\u003e\u003cspan data-path-to-node=\"16,1,0,0\"\u003e\u003cb data-path-to-node=\"16,1,0,0\" data-index-in-node=\"0\"\u003eLoRaWAN\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.4553%; text-align: left;\"\u003e\u003cspan data-path-to-node=\"16,1,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"868\\text{ MHz}\" data-index-in-node=\"0\"\u003e868 MHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.0218%;\"\u003e\u003cspan data-path-to-node=\"16,1,2,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"15\\text{ km}\" data-index-in-node=\"0\"\u003e15 km\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.4756%;\"\u003e\u003cspan data-path-to-node=\"16,1,3,0\"\u003e\u003cb data-path-to-node=\"16,1,3,0\" data-index-in-node=\"0\"\u003eVery High\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.9513%;\"\u003e\u003cspan data-path-to-node=\"16,1,4,0\"\u003eIndustry, Agriculture, Smart City\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.7745%;\"\u003e\u003cspan data-path-to-node=\"16,2,0,0\"\u003e\u003cb data-path-to-node=\"16,2,0,0\" data-index-in-node=\"0\"\u003eHelium\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.4553%;\"\u003e\u003cspan data-path-to-node=\"16,2,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"868\\text{ MHz}\" data-index-in-node=\"0\"\u003e868 MHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.0218%;\"\u003e\u003cspan data-path-to-node=\"16,2,2,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"15\\text{ km}\" data-index-in-node=\"0\"\u003e15 km\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.4756%;\"\u003e\u003cspan data-path-to-node=\"16,2,3,0\"\u003e\u003cb data-path-to-node=\"16,2,3,0\" data-index-in-node=\"0\"\u003eHigh\u003c\/b\u003e (Urban)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.9513%;\"\u003e\u003cspan data-path-to-node=\"16,2,4,0\"\u003eDecentralized IoT network\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.7745%;\"\u003e\u003cspan data-path-to-node=\"16,3,0,0\"\u003e\u003cb data-path-to-node=\"16,3,0,0\" data-index-in-node=\"0\"\u003eSigfox\/ 0G network\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.4553%;\"\u003e\u003cspan data-path-to-node=\"16,3,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"868\\text{ MHz}\" data-index-in-node=\"0\"\u003e868 MHz\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.0218%;\"\u003e\u003cspan data-path-to-node=\"16,3,2,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"40\\text{ km}\" data-index-in-node=\"0\"\u003e40 km\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.4756%;\"\u003e\u003cspan data-path-to-node=\"16,3,3,0\"\u003e\u003cb data-path-to-node=\"16,3,3,0\" data-index-in-node=\"0\"\u003eModerate\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.9513%;\"\u003e\u003cspan data-path-to-node=\"16,3,4,0\"\u003eCheap asset tracking\/sensors (packages)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.7745%;\"\u003e\u003cspan data-path-to-node=\"16,4,0,0\"\u003e\u003cb data-path-to-node=\"16,4,0,0\" data-index-in-node=\"0\"\u003eISM 433\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.4553%;\"\u003e433 MHz\u003c\/td\u003e\n\u003ctd style=\"width: 14.0218%;\"\u003e\u003cspan data-path-to-node=\"16,4,2,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"\u0026lt;100\\text{ m}\" data-index-in-node=\"0\"\u003e\u0026lt; 100 m\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.4756%;\"\u003e\u003cspan data-path-to-node=\"16,4,3,0\"\u003e\u003cb data-path-to-node=\"16,4,3,0\" data-index-in-node=\"0\"\u003eEverywhere\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.9513%;\"\u003e\u003cspan data-path-to-node=\"16,4,4,0\"\u003eHome Automation, Remote Controls\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.7745%;\"\u003e\u003cspan data-path-to-node=\"16,5,0,0\"\u003e\u003cb data-path-to-node=\"16,5,0,0\" data-index-in-node=\"0\"\u003eGSM-R\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.4553%;\"\u003e\u003cspan data-path-to-node=\"16,5,1,0\"\u003e\u003cspan class=\"math-inline\" data-math=\"900\\text{ MHz}\" data-index-in-node=\"0\"\u003e900 MHz \u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 14.0218%;\"\u003e\u003cspan data-path-to-node=\"16,5,2,0\"\u003eMast-dependent\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.4756%;\"\u003e\u003cspan data-path-to-node=\"16,5,3,0\"\u003e\u003cb data-path-to-node=\"16,5,3,0\" data-index-in-node=\"0\"\u003eRail-only\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.9513%;\"\u003e\u003cspan data-path-to-node=\"16,5,4,0\"\u003eSafety and rail traffic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 15.7745%;\"\u003e\u003cspan data-path-to-node=\"16,6,0,0\"\u003e\u003cb data-path-to-node=\"16,6,0,0\" data-index-in-node=\"0\"\u003eGSM-900\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.4553%; text-align: left;\"\u003e900 MHz\u003c\/td\u003e\n\u003ctd style=\"width: 14.0218%;\"\u003e\u003cspan data-path-to-node=\"16,6,2,0\"\u003eMast-dependent\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 16.4756%;\"\u003e\u003cspan data-path-to-node=\"16,6,3,0\"\u003e\u003cb data-path-to-node=\"16,6,3,0\" data-index-in-node=\"0\"\u003eDeclining\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 32.9513%;\"\u003e\u003cspan data-path-to-node=\"16,6,4,0\"\u003eOld alarm systems, Voice\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eSelection Guide \u003c\/h2\u003e\u003cp\u003eSirio is the most commonly used brand for fixed installations in the Netherlands, primarily due to its excellent value for money and focus on European frequencies.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"Sirio SCo-868-6 omnidirectionele ISM LoRa antenne\" href=\"https:\/\/www.deltron.nl\/products\/sirio-sco-868-6-n-f-ism-en-lora-antenne\"\u003eSirio SCO-868-6\u003c\/a\u003e: The absolute favorite for Helium miners and LoRaWAN gateways. This is a robust fiberglass antenna precisely tuned to the European 868 MHz band. Available with N-Male and SMA-Male connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-gp-868c-gsm-antenne\" title=\"Sirio GP-868C GSM antenne bij Deltron.nl\"\u003eSirio GP 868 C\u003c\/a\u003e: A collinear \"ground plane\" antenna with radials. Very suitable for GSM-R and GSM-900 monitoring due to its wide range of 835 - 900 MHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-hgo-433-868-antenne-ism433-lora-systemen\" title=\"Sirio HGO 433-868 antenne voor 433 MHz en 868 MHz frequentiebanden\"\u003eSirio HGO 433-868\u003c\/a\u003e: A unique dual-band antenna. Ideal if you want to receive both ISM 433 (home automation) and LoRa (sensors) on one mast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDiamond comes from the amateur radio world, but their antennas are widely used for professional IoT measurements and ISM applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"Diamond BC-205 omnidirectionele UHF basisantenne voor 430 tot 490 MHz\" href=\"https:\/\/www.deltron.nl\/products\/diamond-bc205\"\u003eDiamond BC-205\u003c\/a\u003e: Powerful omnidirectional base antenna with a frequency range of 430 to 490 MHz suitable for various communication purposes. \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.deltron.nl\/products\/diamond-bc100s\" title=\"Diamond BC-100S VHF-bereik inclusief Airband en de 2-meter band\"\u003eDiamond BC-100S:\u003c\/a\u003e Robust omnidirectional VHF base antenna for various applications in the VHF range, including the Airband (115.000 - 136.975 MHz) and the 2-meter band (HAM) (136.000 - 174.000 MHz).\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"Diamond X30N basisantenne voor de UHF en VHF band\" href=\"https:\/\/www.deltron.nl\/products\/diamond-x-30n\"\u003eDiamond X-30\u003c\/a\u003e and \u003ca href=\"https:\/\/www.deltron.nl\/products\/diamond-x-50n\" title=\"Diamond X50N basisantenne voor communicatie op de 430MHz en 144MHz maar ook luisteren naar 433MHz communicatie\"\u003eX-50:\u003c\/a\u003e Although these are officially radio amateur antennas, the UHF parts of these antennas are often used to listen to local ISM signals around the 433 MHz band.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Guide based on Application\u003c\/h2\u003e\u003ch3\u003e\u003cstrong\u003eAviation \u0026amp; Maritime (VHF)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThese antennas are used at airports or in harbors for communication between control towers\/coast guard and vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSirio GP 108-136U\/N: Specifically for the Airband. This is the frequency on which pilots and air traffic controllers communicate.\u003c\/li\u003e\n\u003cli\u003eSirio 135-175 (GPA series): A very wide VHF antenna. In the Netherlands, this range is used by marine radio (shipping), private company networks, and radio amateurs (2-meter band).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eProfessional UHF \u0026amp; TETRA (380 - 480 MHz)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis segment is crucial for critical communication.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSirio GP 365-470 \u0026amp; Sirio 430: These are widely used for TETRA networks (such as C2000 in the Netherlands for police\/fire brigade, but the private variants for security and industry).\u003c\/li\u003e\n\u003cli\u003eAlso perfect for the ISM 433 MHz band (long-range home automation).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cstrong\u003eLow VHF \u0026amp; Radio Broadcasting\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSirio GP 66-78 \/ GP 76-88: This is the so-called \"4-meter band\". Dutch emergency services used this in the past; nowadays, it is mainly seen with specialized logistics companies or hobbyists.\u003c\/li\u003e\n\u003cli\u003eSirio GP 87-108: This is a pure FM radio antenna. Used by local broadcasters or for event transmitters (e.g., drive-in cinemas).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e\u003cstrong\u003eSpecial antenna series\u003c\/strong\u003e\u003c\/h2\u003e\u003ch3\u003e\n\u003cstrong\u003eSirio GPF, GPS and SMP\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSirio GPF: Stands for \"Fiberglass\". These are the white, weather-resistant whips often seen on rooftops for LoRaWAN or professional PMR networks.\u003c\/li\u003e\n\u003cli\u003eSirio GPS: In the world of Sirio, \"GPS\" often refers to the classic 27 MHz (CB\/Bakkie) base antennas, such as the well-known Sirio GPS 27. Not to be confused with satellite navigation!\u003c\/li\u003e\n\u003cli\u003eSirio SMP: These are panel antennas (flat white boxes). They are directional and ideal for 4G\/5G LTE or to cover a specific area with a WiFi or LoRa signal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSirio GPA Series (Ground Plane Antennas)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe GPA series consists of 1\/4-wave antennas. They are relatively compact, very broadband, and widely used for professional communication and monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSirio GPA 66-108: A very versatile antenna that you can tune yourself (by adjusting the length of the whip). Application: In the Netherlands, widely used for the FM broadcast band (87.5-108 MHz) by local broadcasters, but also for the lower VHF bands (such as the old 4-meter band).\u003c\/li\u003e\n\u003cli\u003eSirio GPA 108-136: The standard for listening to aviation (Airband). Ideal if you want to listen to pilots and air traffic control in addition to \"watching\" planes (via ADS-B).\u003c\/li\u003e\n\u003cli\u003eSirio GPA 27-45: Specifically for lower frequencies such as 27 MHz (CB) and the 10-meter amateur band.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSirio GPE Series (High Performance CB\/10m)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThe GPE series is the \"big brother\" and operates according to the 5\/8-wave principle. These antennas are significantly longer (often around 6 meters) and offer more gain.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSirio GPE 27 5\/8: One of the best-selling base antennas for 27 MHz (CB\/Bakkie) in Europe. Feature: It has three radials at the bottom and a transparent cover over the coil. It is designed for DX traffic (very long-distance connections via the atmosphere).\u003c\/li\u003e\n\u003cli\u003eSirio GPE 5\/8 Eco: The budget-friendly version of the GPE 27, often supplied without the anti-static top, but with the same performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSirio SY-series\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThere are two versions of this antenna available, with the number indicating the number of elements. More elements provide a stronger, but also a narrower signal.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSirio SY 1090-6: A more compact version with 6 elements and a gain of 11.5 dBi.\u003c\/li\u003e\n\u003cli\u003eSirio SY 1090-10: The most powerful version with 10 elements and a gain of 14 dBi.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\n\u003cstrong\u003eKey features of the SY-series\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh Gain: Due to its directionality, you achieve much higher amplification than with a standard antenna, which is essential for long-range tracking.\u003c\/li\u003e\n\u003cli\u003eInterference Suppression: Because the antenna only \"looks\" in the direction it is aimed, it automatically filters out noise and interference from other directions.\u003c\/li\u003e\n\u003cli\u003eRobust construction: Made of aluminum and thermoplastic, making it resistant to wind speeds up to 150-180 km\/h.\u003c\/li\u003e\n\u003cli\u003eDC-Grounded: The antenna is electrically grounded to protect your receiver from static discharges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSirio SPO-series\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eThe SPO-series covers various bands, namely:\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eFor Aviation \u0026amp; ADS-B ( 1090 MHz)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSirio SPO 1090-6: This is the \"high-gain\" brother of the SCO-1.09-5. Gain: 6 dBi (compared to 4.8 dBi of the SCO). Suitable for professional aircraft trackers who want to achieve maximum range from a fixed setup.\u003c\/li\u003e\n\u003cli\u003eSirio SPO 118-2: Specifically for Airband (voice) communication.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFor UHF, TETRA \u0026amp; IoT (380 - 470 MHz)\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSirio SPO 380-2 \/ SPO 380-5: Widely used for private TETRA networks and critical communication in ports or industrial areas.\u003c\/li\u003e\n\u003cli\u003eSirio SPO 420-8: A very powerful antenna for the UHF band (420 - 450 MHz). This is often used in the Netherlands for ISM\/LoRa at 433 MHz when extreme range is required (for example, for controlling locks or sensors in large industrial areas).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFor VHF \u0026amp; Marine Radio (145 - 175 MHz)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSirio SPO 145-5 \/ SPO 158-5: Professional antennas for shipping and land-mobile networks.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eWhy choose Deltron?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eComplete range from Diamond, Comet, Sirio, and Komunica\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAntennas tuned to European frequencies\u003c\/li\u003e\n\u003cli\u003eSuitable for professional and hobby applications\u003c\/li\u003e\n\u003cli\u003eTechnical knowledge of LoRa, IoT, and GSM-R applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast delivery from our own stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDo you want to optimize your LoRa network, improve your Helium Miner, or find a reliable solution for GSM-R or ISM 433 MHz?\u003cbr\u003eBrowse our range or contact us for personal advice.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"sirio-sco-2-4-6-antenne","title":"Sirio SCO-2.4-6 UHF 3G UMTS","description":"\u003cp\u003eAre you looking for a powerful and reliable solution for stable wireless connections? The \u003cstrong\u003eSirio SCO 2.4-6 WLAN antenna\u003c\/strong\u003e is specially developed \u003cstrong\u003efor professional W-LAN applications\u003c\/strong\u003e where performance and continuity are crucial. This high-quality UHF base antenna delivers consistent signal coverage and minimal losses, even under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eThanks to its \u003cstrong\u003efrequency range of 2.3 to 2.5 GHz\u003c\/strong\u003e, this antenna is perfectly tuned for modern WLAN systems. The advanced PTFE PCB radiating element ensures efficient signal transmission with high power and low attenuation. This means: more stable connections, fewer interferences and maximum reliability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConsistent coverage without compromise\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe omnidirectional operation of this Sirio antenna ensures \u003cstrong\u003eeven 360° coverage\u003c\/strong\u003e. Ideal for locations where multiple devices need to remain connected simultaneously, such as business parks, warehouses or technical installations.\u003c\/p\u003e\n\u003cp\u003eThe robust fiberglass housing protects the antenna from weather influences, while the \u003cstrong\u003eDC grounding provides additional safety\u003c\/strong\u003e against static discharges. This ensures reliable operation, regardless of the conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick to install, ready to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo hassle with tuning or complex installation. With the included aluminum mounting bracket, you can easily place this \u003cstrong\u003eWLAN antenna\u003c\/strong\u003e on a mast. Connect and it's immediately operational.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: 2.3 – 2.5 GHz (WLAN)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGain: 6 dBi for strong signal performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOmnidirectional coverage (360° range)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePTFE PCB radiating element for minimal signal losses\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRobust fiberglass housing and DC grounding\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasy mast mounting (Ø 35–54 mm)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt for professionals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith high-quality materials such as aluminum, chrome-plated brass and fiberglass, this UHF base antenna is designed for long-term use. Its wind resistance of up to 200 km\/h underlines its reliability in outdoor installations.\u003c\/p\u003e\n\u003cp\u003eWhether you want to set up a stable network or improve existing coverage: with the Sirio SCO 2.4-6, you choose proven quality within the Sirio antenna range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady for a more stable and powerful network?\u003c\/strong\u003e\u003cbr\u003eOrder your Sirio WLAN antenna today and immediately experience the difference in range and reliability. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158210310329,"sku":"2130220.00","price":58.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/SCO-2.4-6-3.png?v=1715710065"},{"product_id":"sirio-smp-lte-4g-mimo","title":"Sirio SMP LTE 4G MIMO GSM 4G ISM IoT","description":"\u003cp\u003e\u003cstrong\u003eUpgraded - very compact directional multi-band panel antenna for 790 - 960 MHz, 1.71 - 2.7 GHz for 4G LTE MiMo systems, no tuning required. 2x wideband elements in one housing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e This mini panel antenna offers excellent performance and versatility for various wireless communication systems such as GSM-R, GSM-900, GSM-1800, 2G-GSM\/GPRS\/EDGE, 3G-UMTS, 4G-LTE, ISM\/SIGFOX\/LoRa 868MHz and WiFi-2.4GHz. With a directional radiation and linear vertical polarization, this antenna provides a gain of 5 dBi @ 790-960 MHz and 8 dBi @ 1.71-2.7 GHz, ensuring reliable connections and improved signal strength.\u003c\/p\u003e\n\n \u003cp\u003eThe zero-tuning design makes installation quick and easy, both on a mast and on a wall. The antenna is suitable for both indoor and outdoor use. With a robust construction of galvanized steel, UV-stabilized thermoplastic and PCB, this antenna offers durability and weather resistance. The compact dimensions (153 x 134 x 46 mm) and light weight (400 g) make the antenna easy to handle and install.\u003c\/p\u003e\n\n\u003cp\u003e The antenna comes with a 30cm low-loss cable and two SMA male connectors, which ensures a stable and efficient connection. In addition, suitable accessories are available such as a tiltable bracket for the SMP series, which makes the antenna flexible in use.\u003c\/p\u003e\n\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e Upgrade your wireless systems with our reliable and efficient mini panel antenna, designed for optimal performance and durability in any environment.\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\"\u003e \u003cstrong\u003e\u003cspan style=\"mso-ansi-language: EN-US;\" lang=\"EN-US\"\u003eKey Features of the Sirio SMP 4G LTE NIMO\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n \u003cli\u003e\u003cspan style=\"mso-ansi-language: EN-US;\" lang=\"EN-US\"\u003eCategory: Cellular base\u003c\/span\u003e\u003c\/li\u003e\n\n\u003cli\u003e Frequency - no adjustment required\n\u003cul\u003e\n\n\u003cli\u003e 790-960MHz\u003c\/li\u003e\n\n\u003cli\u003e 1700-2700MHz\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\"\u003e Gain:\n\u003cul\u003e\n\n\u003cli class=\"MsoNormal\"\u003e 5dBi @ 790-960 MHz\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\"\u003e 8dBi @ 1.71-2.7GHz\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e Suitable for:\n\u003cul\u003e\n\n\u003cli\u003e GSM-R.GSM-900, GSM-1800\u003c\/li\u003e\n\n\u003cli\u003e 2G-GSM\/GPRS\/EDGE, 3G-UMTS\u003c\/li\u003e\n\n\u003cli\u003e 4G LTE, ISM\/SIGFOX\/LoRa 868MHz\u003c\/li\u003e\n\n\u003cli\u003e WiFi-2.4GHz\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli\u003e Installation:\u003cmeta charset=\"utf-8\"\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Mounting on a mast of\u003cmeta charset=\"utf-8\"\u003e Ø 25-42mm with a U-bolt\u003c\/li\u003e\n\n\u003cli\u003e Wall mounting with screws (not included)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158210605241,"sku":"2111403.00","price":84.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SMP_4G_MIMO.png?v=1722511260"},{"product_id":"sirio-spo-380-2","title":"Sirio SPO-380-2 UHF 70cm TETRA LTE-450 IoT","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO-380-2\u003c\/strong\u003e is a \u003cstrong\u003eprofessional broadband UHF base antenna\u003c\/strong\u003e, designed for fixed installations within the \u003cstrong\u003efrequency range of 380 – 470 MHz\u003c\/strong\u003e. This antenna is part of the new generation of Sirio omnidirectional base station antennas and combines reliability, durability, and stable performance in a compact \u003cstrong\u003edesign of only 78 cm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThanks to its wideband design, this antenna is completely no-tune. Adjustment to a specific frequency is not necessary. You benefit from an \u003cstrong\u003eexcellent SWR value (≤ 1.5)\u003c\/strong\u003e across the entire range. Ideal if you work with multiple frequencies within the UHF spectrum and do not want to use separate antennas for different applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStable omnidirectional coverage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sirio SPO-380-2 is a \u003cstrong\u003e1\/2 λ omnidirectional antenna with linear vertical polarization.\u003c\/strong\u003e This ensures uniform 360° coverage and reliable signal transmission. With a \u003cstrong\u003egain of 2.15 dBi\u003c\/strong\u003e, this UHF base antenna provides stable and predictable range, suitable for professional communication environments.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003emaximum continuous power of 75 Watts (CW)\u003c\/strong\u003e, the antenna is designed for fixed setups where reliability and continuity are important.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe SPO-380-2 is suitable for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e70cm-HAM\u003c\/li\u003e\n\u003cli\u003eTETRA\u003c\/li\u003e\n\u003cli\u003eCDMA-450\u003c\/li\u003e\n\u003cli\u003eLTE-450\u003c\/li\u003e\n\u003cli\u003eISM\/SIGFOX\/LoRa 433MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRobust construction for long-term outdoor use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe radiating element is protected by a sturdy fiberglass tube, while anodized aluminum, brass, and stainless steel ensure \u003cstrong\u003eextra durability. EPDM rubber seals\u003c\/strong\u003e contribute to excellent weather resistance. The antenna can withstand \u003cstrong\u003ewind speeds up to 200 km\/h\u003c\/strong\u003e, making it suitable for various outdoor applications.\u003c\/p\u003e\n\u003cp\u003eThe Sirio SPO-380-2 comes complete with two strong extruded aluminum mounting brackets and stainless steel hardware. This allows for immediate stable mast mounting (Ø 35 – 54 mm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre you looking for a compact, maintenance-free, and versatile UHF base antenna for professional use within 380 – 470 MHz?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoose the proven quality of Sirio and order the SPO-380-2 today for stable and reliable communication.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158210670777,"sku":"2115020380","price":135.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-SPO-380-2.jpg?v=1715710094"},{"product_id":"sirio-so-169-n","title":"Sirio SO 169 N VHF ISM 166-173MHz","description":"\u003cp\u003e The \u003cstrong\u003eSirio SO 169 N base antenna\u003c\/strong\u003e is specifically designed for reliable communication \u003cstrong\u003ewithin ISM 169 MHz systems\u003c\/strong\u003e . This high-quality VHF base antenna combines durable materials with stable performance and is ideal for fixed installations in industrial and IoT applications.\u003c\/p\u003e\n\n \u003cp\u003eWith a \u003cstrong\u003efrequency range of 166–173 MHz,\u003c\/strong\u003e this antenna is perfectly suited for ISM-169 MHz applications. Its 1\/2 λ design delivers efficient and stable signal transmission with a \u003cstrong\u003egain of up to 2.15 dBi\u003c\/strong\u003e . The omnidirectional radiation pattern ensures even coverage around the installation, while the linear vertical polarization contributes to consistent, interference-free communication.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eDesigned for continuous use\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e The Sirio SO 169 N features DC ground protection. 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Choose Sirio quality and order today.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158211719353,"sku":"2112920169","price":57.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SO_169N-VHF-ISM-antenne.jpg?v=1772203532"},{"product_id":"sirio-so-437-n","title":"Sirio SO 437 N 430-450MHz antenna","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SO 437 N\u003c\/strong\u003e is a \u003cstrong\u003ehigh-performance 70cm base antenna\u003c\/strong\u003e , designed for fixed installations in the \u003cstrong\u003eUHF range from 430 to 450 MHz.\u003c\/strong\u003e This omnidirectional antenna is ideal for \u003cstrong\u003eapplications in the 70cm amateur band, PMR446, ISM systems, Sigfox, and LoRa on 433 MHz\u003c\/strong\u003e . An excellent choice for both radio amateurs and professional networks.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eSustainable and well-thought-out design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The radiator is constructed from a PCB element and enclosed in a sturdy fiberglass tube. This guarantees a long lifespan, even in outdoor applications. The antenna is equipped with a gold-plated N-Female connector for optimal signal transmission and corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eCompact with strong performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e With a \u003cstrong\u003egain of 2.15 dBi\u003c\/strong\u003e and a maximum \u003cstrong\u003epower of 20 watts CW,\u003c\/strong\u003e the Sirio SO 437 N offers stable performance in a compact size. Thanks to its linear vertical polarization and omnidirectional radiation, this antenna is widely applicable and easy to integrate into various environments.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eIncludes wall bracket – ready to install\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The Sirio SO 437 N comes with a wall mounting bracket (without coaxial cable), so you can get started with your installation right away.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eOrder now\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e Looking for a reliable and compact solution for the 70cm band? Choose the Sirio SO 437 N and benefit from stable performance, robust build quality, and easy installation.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158211752121,"sku":"2112920437","price":47.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/SO-437N_70cm_basis_antenne.jpg?v=1760955078"},{"product_id":"siro-spo-145-2","title":"Siro SPO 145-2 VHF antenna","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO 145-2\u003c\/strong\u003e is a versatile \u003cstrong\u003eVHF base antenna\u003c\/strong\u003e with a \u003cstrong\u003efrequency range of 145 to 175 MHz\u003c\/strong\u003e, designed for reliable communication both on land and at sea. Thanks to its dipole design, this antenna provides stable, omnidirectional coverage without the need for a ground plane.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003egain of 2.15 dBi\u003c\/strong\u003e, a \u003cstrong\u003etransmit power of 100 watts (CW)\u003c\/strong\u003e, and a compact \u003cstrong\u003eheight of 138 cm\u003c\/strong\u003e, this antenna offers an excellent combination of performance and ease of installation. Its weather-resistant construction of fiberglass and anodized aluminum makes it capable of withstanding the harshest weather conditions.\u003c\/p\u003e\n\u003cp\u003eThe DC-ground protection prevents damage from static electricity, while the included mounting brackets and stainless steel hardware ensure sturdy and secure attachment to masts of Ø 35–54 mm.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages of the SPO 145-2\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: 145 – 175 MHz, widely applicable\u003c\/li\u003e\n\u003cli\u003e2.15 dBi gain without a ground plane\u003c\/li\u003e\n\u003cli\u003eCompact size (138 cm) with high weather resistance\u003c\/li\u003e\n\u003cli\u003eReliable dipole design for stable 360° coverage\u003c\/li\u003e\n\u003cli\u003eIncludes brackets and rubber protective cap for the connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e order a \u003ca href=\"https:\/\/www.deltron.nl\/products\/pl259-plug-voor-rg58\" title=\"Standard PL-259 (UHF-Male) connector for an RG58 coaxial cable\"\u003ePL-259 connector\u003c\/a\u003e or \u003ca href=\"https:\/\/www.deltron.nl\/collections\/connectoren\" title=\"Adapter connectors for various applications\"\u003eadapter\u003c\/a\u003e directly from our assortment and you can get started right away!\u003c\/p\u003e\n\u003cp\u003eThe Sirio SPO 145-2 is the choice for anyone looking for a compact, robust, and professionally deployable VHF antenna.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158212571321,"sku":"2115020145","price":166.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-SPO-145-2.png?v=1715710271"},{"product_id":"sirio-spo-158-5","title":"Sirio SPO 158-5 antenna","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO 158-5\u003c\/strong\u003e is a professional VHF base antenna with a wide \u003cstrong\u003efrequency range of 158 to 175 MHz\u003c\/strong\u003e. This collinear antenna offers stable, omnidirectional coverage and a \u003cstrong\u003egain of 5.15 dBi\u003c\/strong\u003e, ideal for fixed and marine applications.\u003c\/p\u003e\n\u003cp\u003eThe high-quality construction with \u003cstrong\u003eUV-resistant fiberglass\u003c\/strong\u003e, \u003cstrong\u003eanodized aluminum, and stainless steel\u003c\/strong\u003e ensures a long lifespan, even under harsh weather conditions. Thanks to the \u003cstrong\u003eDC-Ground earthing\u003c\/strong\u003e, the antenna is protected against static discharges and no ground plane is required for optimal operation.\u003c\/p\u003e\n\u003cp\u003eThe SPO 158-5 is easy to mount on masts with a diameter of 35 to 54 mm and comes with sturdy aluminum brackets and stainless steel mounting hardware. With a \u003cstrong\u003etransmit power of up to 100 watts (CW)\u003c\/strong\u003e and a \u003cstrong\u003eheight of 259 cm,\u003c\/strong\u003e this antenna offers reliable performance for professional use.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e**NOTE**\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eThis antenna has a length of 259 cm without packaging and therefore often cannot be shipped. Are you interested? Inquire about the possibilities via email: info@deltron.nl\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e****\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages of the Sirio SPO 158-5:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide frequency range: 158 – 175 MHz with SWR ≤ 1.5\u003c\/li\u003e\n\u003cli\u003eReliable signal coverage with 3 dBd (5.15 dBi) gain\u003c\/li\u003e\n\u003cli\u003eRobust materials: fiberglass, brass, and anodized aluminum\u003c\/li\u003e\n\u003cli\u003eNo ground plane needed and protected against static discharge\u003c\/li\u003e\n\u003cli\u003eIncludes mounting brackets and connector protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTip: \u003c\/strong\u003eorder a suitable PL-259 connector or adapter directly from our assortment, so you can install it immediately!\u003c\/p\u003e\n\u003cp\u003eChoose the Sirio SPO 158-5 and experience reliable communication in any professional VHF network.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158212636857,"sku":"2115120158","price":219.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-158-5_VHF-antenne.jpg?v=1754379415"},{"product_id":"sirio-spo-420-5","title":"Sirio SPO 420-5 TETRA IoT LoRa 70cm HAM","description":"\u003cp\u003eLooking for a reliable and versatile solution for UHF communication? The \u003cstrong\u003eSirio SPO 420-5 UHF base antenna\u003c\/strong\u003e is designed for professionals and radio amateurs who expect maximum flexibility and stable performance. With a wide \u003cstrong\u003efrequency range of 420 to 470 MHz\u003c\/strong\u003e, this Sirio antenna is perfectly suited for applications such as \u003cstrong\u003eTETRA, LoRa, Sigfox, ISM, and 70cm HAM\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThanks to its collinear design, this antenna delivers efficient signal distribution with reliable coverage, without the need for tuning. This means: install and ready to use immediately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStable coverage for diverse applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe omnidirectional radiation ensures \u003cstrong\u003euniform 360° coverage\u003c\/strong\u003e, ideal for networks where multiple users or systems are active simultaneously. Whether you are working with \u003cstrong\u003eIoT applications such as LoRa and Sigfox\u003c\/strong\u003e or professional communication systems like TETRA: this UHF base antenna offers consistent performance.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003egain of 5.15 dBi\u003c\/strong\u003e, the antenna provides strong and stable signal transmission, while the low VSWR (≤ 1.5) ensures minimal losses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust, low-maintenance, and weather-resistant\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sirio SPO 420-5 is built for long-term use, both on land and in maritime environments. The sturdy fiberglass radome protects the internal radiating element from weather influences, while anodized aluminum and stainless steel ensure extra durability.\u003c\/p\u003e\n\u003cp\u003eThe integrated DC-ground protection prevents damage from static discharge, contributing to safe and reliable operation.\u003c\/p\u003e\n\u003cp\u003eEasy installation, immediately deployable\u003c\/p\u003e\n\u003cp\u003eWith the included aluminum mounting brackets and stainless steel fastening material, you can easily mount this Sirio antenna on a mast (Ø 35–54 mm). No tuning needed – you are immediately operational.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: 420 – 470 MHz (broadband UHF)\u003c\/li\u003e\n\u003cli\u003eGain: 3 dBd \/ 5.15 dBi\u003c\/li\u003e\n\u003cli\u003eOmnidirectional coverage (360° range)\u003c\/li\u003e\n\u003cli\u003eSuitable for TETRA, LoRa, Sigfox, ISM, and 70cm HAM\u003c\/li\u003e\n\u003cli\u003eDC-ground protection against static discharge\u003c\/li\u003e\n\u003cli\u003eRobust construction for outdoor and maritime use\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eA smart choice for any professional installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you are setting up an IoT network, optimizing an existing installation, or need reliable communication in the field: with this Sirio antenna, you choose quality, durability, and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTip\u003c\/strong\u003e: order a \u003ca href=\"https:\/\/www.deltron.nl\/collections\/connectoren-en-adapters\" title=\"Collectie connectoren en adapters bij Deltorn\"\u003esuitable connector or adapter\u003c\/a\u003e directly, so that your installation is complete immediately and you can get started right away.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady for reliable communication and maximum flexibility?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrder the Sirio SPO 420-5 today and experience the power of a professional UHF base antenna for yourself.\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158212669625,"sku":"2115120420","price":174.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-SPO-420-5.png?v=1715710278"},{"product_id":"sirio-spo-420-8","title":"Sirio SPO 420-8 70cm TETRA ISM Helium","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO 420-8\u003c\/strong\u003e is a \u003cstrong\u003erobust, wideband UHF base antenna\u003c\/strong\u003e designed for optimal range within the \u003cstrong\u003e420–450 MHz\u003c\/strong\u003e frequencies. This omnidirectional collinear antenna is ideal for applications such as the \u003cstrong\u003e70cm band, TETRA, CDMA-450, LTE-450, and ISM\/SIGFOX\/LoRa at 433 MHz.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003egain of up to 8.15 dBi\u003c\/strong\u003e, this antenna delivers excellent performance without the need for tuning. Thanks to the combination of high-quality materials such as fiberglass, anodized aluminum, and stainless steel, the SPO 420-8 is resistant to severe weather conditions and durable in use.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eN-Female connector\u003c\/strong\u003e at the bottom and the included sturdy aluminum brackets with stainless steel mounting hardware make mounting on a mast easy and secure.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eIMPORTANT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eThis antenna has a length of 274 cm and often cannot be shipped. Are you interested? Inquire about the possibilities. Please contact us by e-mail at info@deltron.nl \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e****\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages of the Sirio SPO 420-8:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range 420 – 450 MHz, widely applicable for various UHF networks\u003c\/li\u003e\n\u003cli\u003eVery high gain: 6 dBd (8.15 dBi) for reliable signal coverage\u003c\/li\u003e\n\u003cli\u003eRobust construction with UV-resistant fiberglass and anodized aluminum\u003c\/li\u003e\n\u003cli\u003eNo tuning required, ready for immediate use\u003c\/li\u003e\n\u003cli\u003eIncludes stainless steel mounting hardware and protective cap for the connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you work with professional networks or are active in HAM radio, this UHF base antenna is your reliable partner in any situation.\u003c\/p\u003e\n\u003cp\u003eWant to be sure of a powerful and stable UHF signal? Order the Sirio SPO 420-8 now and experience the difference in range and quality. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158212767929,"sku":"2115320420","price":224.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/SPO_20420-8_203.jpg?v=1715710285"},{"product_id":"sirio-so-868-915-2-n-f","title":"Sirio SO 868-915-2 NF","description":"\u003cp\u003eLooking for a compact and reliable antenna for your IoT network? The \u003cstrong\u003eSirio SO 868-915-2 antenna\u003c\/strong\u003e is a high-quality UHF base antenna specifically designed for \u003cstrong\u003eLoRa, Sigfox, and ISM applications. With a frequency range of 868 to 915 MHz\u003c\/strong\u003e, this Sirio antenna provides stable and efficient signal transmission for both professional and private applications.\u003c\/p\u003e\n\u003cp\u003eThanks to its smart design and proven Sirio quality, this antenna is ideal for situations where reliability and continuity are essential.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStable coverage for IoT and LPWAN applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIts omnidirectional operation ensures \u003cstrong\u003euniform 360° coverage,\u003c\/strong\u003e keeping your devices connected regardless of their position. This makes the antenna perfect for IoT networks, sensors, and other applications where constant communication is crucial.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003egain of 2.15 dBi\u003c\/strong\u003e, this UHF base antenna provides efficient signal distribution with minimal losses.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy to install, ready to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sirio SO 868-915-2 is designed for quick and easy mast mounting. No tuning is required, allowing you to instantly benefit from a stable connection.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eN-Female connector\u003c\/strong\u003e ensures a reliable connection and flexibility in choosing the right coaxial cable for your installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDurable and suitable for outdoor use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Sirio antenna is built with high-quality materials such as anodized aluminum, brass, and fiberglass. The robust fiberglass housing protects the internal radiating element from weather influences, making the antenna suitable for long-term outdoor use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: 868 – 915 MHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for LoRa, Sigfox, and ISM applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOmnidirectional coverage (360° range)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGain: 0 dBd \/ 2.15 dBi\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo tuning required (plug \u0026amp; play)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eN-female connector for flexible connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAlso available with cable and SMA connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrefer a ready-to-use solution? This antenna is also available as a variant with a pre-assembled cable and SMA connector \u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-so-868-915-2dbi-5m-rf-sma-m\" title=\"Sirio SO-868-915-2 antenna for IoT with 5 meters of RG58 coax and an SMA-Male connector\"\u003e(Sirio SO-868-915-2 RF\/SMA\u003c\/a\u003e). Ideal for quick installation without additional components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact powerhouse for modern networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you're setting up a LoRa network, using Sigfox applications, or working with ISM communication: this Sirio antenna provides a reliable foundation for your installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLooking for a stable foundation for your IoT network?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOrder the Sirio SO 868-915-2 antenna today and experience reliable performance in any environment.\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158212866233,"sku":"2111920.00","price":53.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-3_1.png?v=1715710296"},{"product_id":"sirio-gps","title":"Sirio GPS 1\/2 Static 26.4-29MHz antenna","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GPS 1\/2λ\u003c\/strong\u003e is a high-quality \u003cstrong\u003e1\/2-wave base antenna\u003c\/strong\u003e , specially designed for \u003cstrong\u003eCB and 10-meter band communication\u003c\/strong\u003e within the \u003cstrong\u003efrequency range 26.4 - 29.0 MHz.\u003c\/strong\u003e With an impressive length of \u003cstrong\u003e595 cm\u003c\/strong\u003e and a robust construction of durable \u003cstrong\u003ealuminum alloy (6063 T-832)\u003c\/strong\u003e , this antenna offers excellent omnidirectional reception and signal strength.\u003c\/p\u003e\n\n\u003cp\u003e An important feature of this antenna is the \u003cstrong\u003eanti-static top\u003c\/strong\u003e , which reduces static discharges and extends the life of the antenna. The transparent coil cap provides additional protection against external influences, while the waterproof antenna boom increases reliability even under severe weather conditions.\u003c\/p\u003e\n\n \u003cp\u003eWith a \u003cstrong\u003etransmit power of up to 750 Watts (peak) and 250 Watts continuous,\u003c\/strong\u003e as well as an \u003cstrong\u003eSWR value of ≤ 1.2:1\u003c\/strong\u003e at the resonant frequency, the Sirio GPS 1\/2λ ensures efficient and stable transmission. Thanks to its low radiation head, this antenna is ideal for DX communications, ensuring optimum performance for radio amateurs and hams.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Frequency range: 26.4 - 29.0 MHz, easy to tune\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Maximum transmit power: 750 Watts (peak) | 250 Watts (continuous)\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Gain: 0 dBd (2.15 dBi) for a stable and clear connection\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e VSWR: ≤ 1.3 for optimum signal quality\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Wide bandwidth: 1600 kHz\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Durable design of aluminum, copper, galvanized steel and nylon\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Waterproof design with protected coil and transparent coil cover\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Anti-static top for protection against static discharge\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Easy mounting on masts with a diameter of 35 to 42 mm\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Strong wind resistance: up to 130 km\/h\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Polarization: Linear vertical\u003cbr\u003e\n\n\u003c\/li\u003e\n\n \u003cli\u003eTransformer fed DC ground\/base\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The Sirio GPS 1\/2λ is the perfect choice for radio amateurs and operators looking for reliable performance, high-quality materials and advanced technology. Thanks to the anti-static top and weatherproof construction, this antenna is ideal for long-term use in a variety of conditions.\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158213128377,"sku":"2100401.00","price":84.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/2100401.00.jpg?v=1715710320"},{"product_id":"sirio-gp-3e","title":"Sirio GP-3E VHF 135 - 175 MHz","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GP-3E\u003c\/strong\u003e is a high-quality \u003cstrong\u003eVHF base antenna\u003c\/strong\u003e with a \u003cstrong\u003e5\/8λ ground plane design\u003c\/strong\u003e, ideal for both land and marine applications. With a \u003cstrong\u003efrequency range of 135 - 175 MHz\u003c\/strong\u003e, an omnidirectional radiation pattern, and power handling up to \u003cstrong\u003e200 watts\u003c\/strong\u003e, this \u003cstrong\u003emonoband antenna\u003c\/strong\u003e offers stable and efficient signal transmission. Made from durable \u003cstrong\u003e6063 T-832 aluminium alloy\u003c\/strong\u003e, the antenna is weatherproof and resistant to long-term use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eMonoband base antenna: Specifically designed for VHF applications.\u003c\/li\u003e\n\n\u003cli\u003eOmnidirectional radiation pattern: Provides 360° signal coverage.\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e5\/8λ ground plane design: For improved performance and efficient signal transmission.\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eAdjustable frequency range: Tunable between 135 and 175 MHz by adjusting the whip length.\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eDurable materials: Manufactured from aluminium, copper, and nylon for maximum strength.\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eWeatherproof: Resistant to static discharges thanks to DC-Ground protection.\u003c\/li\u003e\n\n\u003cli\u003eCompatible with mast mounting: Suitable for masts with a diameter of 25-30 mm.\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eOptional side mounting possible: Compatible with FT-3 mounting bracket (optionally available).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158213882041,"sku":"2101801.00","price":54.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-3E.png?v=1715710375"},{"product_id":"sirio-gp-108-136-lb-u","title":"Sirio GP 108-136 LB UHF","description":"\u003cp\u003e The \u003cstrong\u003eSirio GP 108-136 LB U UHF base antenna\u003c\/strong\u003e is designed for users who expect maximum reliability \u003cstrong\u003ewithin the 108–136 MHz frequency range\u003c\/strong\u003e . This wideband base antenna combines robust construction with stable performance and is designed for fixed installations where continuity is essential.\u003c\/p\u003e\n\n \u003cp\u003eAs a 1\/4λ ground-plane antenna, this base antenna for the UHF band provides an omnidirectional radiation pattern. This ensures even signal distribution throughout the installation – ideal for situations where communication takes place in multiple directions. Thanks to the linear vertical polarization, the signal transmission remains clear and consistent.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eReliable performance under all conditions\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e With a power output \u003cstrong\u003eof up to 1000 watts (CW) at 30°C\u003c\/strong\u003e , this UHF base antenna is built for professional use and long-term operation. The \u003cstrong\u003eunity-gain configuration (0 dBd – 2.15 dBi)\u003c\/strong\u003e ensures stable and predictable coverage without unwanted radiation pattern distortion.\u003c\/p\u003e\n\n\u003cp\u003e The \u003cstrong\u003eintegrated DC ground protection\u003c\/strong\u003e prevents damage from static discharge. This increases the safety of your installation and contributes to a longer lifespan of connected equipment.\u003c\/p\u003e\n\n \u003cp\u003eThe design is fully optimized for outdoor use. The antenna is made of anodized aluminum, combined with stainless steel mounting hardware and durable nylon components. This makes the Sirio GP 108-136 LB U highly resistant to rain, wind, and other harsh weather conditions.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplications of this base antenna for UHF band\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e This Sirio base antenna is suitable for:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e VHF AIR band (RX 108–136 MHz)\u003c\/li\u003e\n\n\u003cli\u003e TX 118–136 MHz applications\u003c\/li\u003e\n\n\u003cli\u003e Aviation-related reception installations\u003c\/li\u003e\n\n\u003cli\u003e Professional fixed communication systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptionally available\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003ca title=\"Sirio FT-2 antenna mounting bracket\" href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\"\u003eSirio FT-2 mounting bracket\u003c\/a\u003e for an antenna mast\u003c\/li\u003e\n\n\u003cli\u003e Or one of the other \u003ca href=\"https:\/\/www.deltron.nl\/collections\/antenne-accessoires\" title=\"Collection of antenna accessories in the Deltron webshop\"\u003eantenna accessories and accessories\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003eThe UHF female connector makes connection easy and compatible with common coaxial solutions. Mounting is possible on masts with a diameter of 36–40 mm. The optional Sirio FT-2 mounting bracket is available for side mounting.\u003c\/p\u003e\n\n\u003cp\u003e At approximately 890 mm tall and weighing approximately 1130 grams, this UHF base antenna is compact, stable and easy to install.\u003c\/p\u003e\n\n\u003cp\u003e Are you looking for a durable, professional base antenna for the UHF band with proven Sirio quality?\u003c\/p\u003e\n\n\u003cp\u003e Choose security, choose Sirio. Order today and rely on reliable communication when it matters most.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158213914809,"sku":"2101901.00","price":98.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-108-136-LB-U.png?v=1715710381"},{"product_id":"sirio-gp-108-136-lb-n","title":"Sirio GP 108-136 LB N Airband Antenna","description":"\u003csection\u003e\n \u003cp\u003eThe \u003cstrong\u003eSirio GP 108-136 LB N is a professional Sirio wideband antenna,\u003c\/strong\u003e specifically designed for the \u003cstrong\u003eairband\u003c\/strong\u003e and reliable air traffic communication. With a \u003cstrong\u003ewide frequency range of 108–136 MHz\u003c\/strong\u003e , this antenna is ideal for fixed installations where continuity, clarity, and stability are essential.\u003c\/p\u003e\n\n\u003cp\u003e This \u003cstrong\u003e1\/4 λ ground plane\u003c\/strong\u003e Airband antenna is designed \u003cstrong\u003efor both receiving (RX 108–136 MHz) and transmitting (TX 118–136 MHz)\u003c\/strong\u003e within the VHF airband. Thanks to its wide-band design, no alignment is required. The antenna is \"no-tune\", which means you immediately benefit from an optimal SWR ratio across the entire frequency range. This makes it particularly suitable for situations where multiple frequencies within the airband are used – without having to change antennas.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eReliable performance for air traffic communications\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eWith a \u003cstrong\u003egain of up to 2.15 dBi,\u003c\/strong\u003e this antenna delivers a stable and consistent signal. Its omnidirectional radiation pattern provides 360-degree coverage, ideal for communicating with air traffic from multiple directions. Linear vertical polarization supports clear, interference-free transmission.\u003c\/p\u003e\n\n\u003cp\u003e The integrated DC ground protection protects against static discharge. This increases operational reliability and protects connected equipment – ​​a key advantage for permanent installations.\u003c\/p\u003e\n\n\u003cp\u003e With a maximum transmit power of \u003cstrong\u003e1000 watts\u003c\/strong\u003e \u003cstrong\u003e(CW) at 30°C\u003c\/strong\u003e , this antenna is designed for professional use and long-term deployment. \u003cstrong\u003eDurably built for permanent installation\u003c\/strong\u003e . The Sirio GP 108-136 LB N is constructed of anodized aluminum, combined with stainless steel mounting hardware and high-quality nylon components. This guarantees excellent resistance to harsh weather conditions.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\u003csection\u003e\n\u003cdiv class=\"text-content\"\u003e\n\n \u003cp\u003eMounting is easy on top of a mast. The FT-2 mounting kit is available as an option for side mounting next to the mast.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Frequency range: 108–136 MHz (airline band)\u003c\/li\u003e\n\n\u003cli\u003e Type: 1\/4 λ ground plane wide band\u003c\/li\u003e\n\n\u003cli\u003e Gain: 0 dBd – 2.15 dBi\u003c\/li\u003e\n\n\u003cli\u003e Maximum power: 1000 Watts (CW)\u003c\/li\u003e\n\n\u003cli\u003e Connector: N-female\u003c\/li\u003e\n\n\u003cli\u003e Height: approx. 890 mm\u003c\/li\u003e\n\n\u003cli\u003e Mast mounting: Ø 36–40 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv class=\"text-content\"\u003e\n\n\u003cbr\u003e \u003cstrong\u003eAvailable accessories\u003c\/strong\u003e\n\n\u003c\/div\u003e\n\n\u003cul\u003e\n\n\u003cli class=\"text-content\"\u003e Sirio FT-2 antenna mounting bracket\u003c\/li\u003e\n\n\u003cli class=\"text-content\"\u003e Complete \u003ca href=\"https:\/\/www.deltron.nl\/collections\/antenne-beugels\" title=\"Collection of antenna brackets in the Deltron online shop\"\u003erange of antenna brackets\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"text-content\"\u003e \u003ca href=\"https:\/\/www.deltron.nl\/collections\/antenne-mast\" title=\"Collection of antenna masts in the Deltron online shop\"\u003eAntenna masts\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli class=\"text-content\"\u003e \u003ca title=\"Collection of antenna switches in the Deltron online shop\" href=\"https:\/\/www.deltron.nl\/collections\/antenne-switches\"\u003eAntenna switches\u003c\/a\u003e\n\u003c\/li\u003e\n\n \u003cli class=\"text-content\"\u003eVarious \u003ca title=\"Various antenna accessories in the Deltron online shop\" href=\"https:\/\/www.deltron.nl\/collections\/antenne-toebehoren\"\u003eantenna accessories\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli class=\"text-content\"\u003e \u003ca title=\"Collection of window feed-through cables with connectors in the Deltron online shop\" href=\"https:\/\/www.deltron.nl\/collections\/raamdoorvoer-kabels\"\u003eWindow feed-through cables\u003c\/a\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Are you looking for a reliable airband antenna for professional air traffic communication within the airband?\u003c\/p\u003e\n\n\u003cp\u003e Choose the proven quality of Sirio and order today for a stable and interference-free connection.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003cbr\u003e\n\u003cdiv class=\"text-content\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158213980345,"sku":"2101901.0N","price":98.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-108-136-LB-N.png?v=1715710386"},{"product_id":"sirio-gp-160-lb-n","title":"Sirio GP 160 LB N 145-175MHz","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GP-160 LB N\u003c\/strong\u003e is a robust and versatile Sirio base antenna, designed for fixed installations within the \u003cstrong\u003e145–175 MHz frequency range\u003c\/strong\u003e . Its wide-band design with a \u003cstrong\u003ebandwidth of no less than 30 MHz\u003c\/strong\u003e makes this antenna particularly suitable for applications where multiple frequencies within the VHF range are used.\u003c\/p\u003e\n\n\u003cp\u003e This \u003cstrong\u003e1\/4 λ ground-plane\u003c\/strong\u003e antenna is completely \"no-tune.\" This means no adjustment is required: you immediately benefit from a good SWR ratio across the entire 145–175 MHz range (≤2). Ideal for relay stations, repeater installations, or two-way systems where reliability and flexibility are essential. You also avoid the need for multiple antennas within this VHF spectrum.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eStable performance for professional communications\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eWith a \u003cstrong\u003egain of up to 2.15 dBi,\u003c\/strong\u003e this Sirio base antenna delivers a stable and predictable signal. Its omnidirectional radiation pattern ensures even coverage around the installation, while the linear vertical polarization contributes to a clear and consistent signal transmission.\u003c\/p\u003e\n\n\u003cp\u003e The integrated DC ground protection protects the antenna against static discharge. This increases the safety of your installation and protects connected equipment – ​​a significant added value for permanent outdoor installations.\u003c\/p\u003e\n\n\u003cp\u003e With a \u003cstrong\u003emaximum power of 1000 Watts (CW) at 30°C\u003c\/strong\u003e , the Sirio GP-160 LB N is designed for long-term professional use without compromising on performance.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eDurably built for outdoor use\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e The antenna is constructed of anodized aluminum and finished with stainless steel mounting hardware and durable nylon components. This makes this Sirio base antenna highly resistant to harsh weather conditions.\u003c\/p\u003e\n\n \u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Frequency range: 145–175 MHz\u003c\/li\u003e\n\n\u003cli\u003e Type: 1\/4 λ ground plane wide band\u003c\/li\u003e\n\n\u003cli\u003e Gain: 0 dBd – 2.15 dBi\u003c\/li\u003e\n\n\u003cli\u003e Maximum power: 1000 Watts (CW)\u003c\/li\u003e\n\n\u003cli\u003e Connector: N-female\u003c\/li\u003e\n\n\u003cli\u003e Height: approx. 700 mm\u003c\/li\u003e\n\n\u003cli\u003e Mast mounting: Ø 36–40 mm\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptionally available\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"Sirio FT-2 antenna mounting bracket\" href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\"\u003eSirio FT-2 mounting bracket\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.deltron.nl\/collections\/antenne-accessoires\" title=\"Collection of antenna accessories in the Deltron webshop\"\u003eantenna accessories and supplies\u003c\/a\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Mounting is possible on top of a mast with a full enclosure. The Sirio FT-2 mounting bracket is optionally available for side mounting next to the mast, where the top diameter is less critical.\u003c\/p\u003e\n\n\u003cp\u003e Are you looking for a reliable, maintenance-free and widely applicable Sirio base antenna for the VHF range?\u003c\/p\u003e\n\n\u003cp\u003e Choose sustainable quality and order today for stable communication without adjustment.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158214013113,"sku":"2102001.0N","price":98.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-160-LB-N-wide-band-antenne.png?v=1772202906"},{"product_id":"sirio-gp-365-470-c","title":"Sirio GP 365-470-C UHF antenna","description":"\u003cp\u003e The \u003cstrong\u003eSirio GP 365-470-C\u003c\/strong\u003e is a \u003cstrong\u003ehigh-quality UHF base antenna\u003c\/strong\u003e , designed for professional use within the \u003cstrong\u003e365 to 470 MHz frequency range\u003c\/strong\u003e . Thanks to its collinear design (¼ wave + ½ wave), this antenna offers good gain and omnidirectional coverage. The antenna is easily tunable by shortening the antenna's antenna rod, allowing you to precisely tune it to your desired frequency.\u003c\/p\u003e\n\n\u003cp\u003e The main antenna and radial elements are made of \u003cstrong\u003estrong 17\/7 PH stainless steel\u003c\/strong\u003e , and the base is made of chrome-plated brass – ensuring maximum robustness. The \u003cstrong\u003eincluded aluminum bracket allows for easy mounting on a mast (Ø 35–54 mm).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy you should choose the Sirio GP 365-470-C:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Adjustable frequency range from 365–470 MHz\u003c\/li\u003e\n\n\u003cli\u003e Colinear design for better performance and coverage\u003c\/li\u003e\n\n\u003cli\u003e Strong materials: stainless steel, aluminum and chrome-plated brass\u003c\/li\u003e\n\n \u003cli\u003eN-Female connector with gold-plated pin\u003c\/li\u003e\n\n\u003cli\u003e Compact size and easy to install\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Looking for a powerful and durable UHF antenna? Order the Sirio GP 365-470-C today and easily configure it for your specific application!\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158214045881,"sku":"2102105.00","price":74.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-365-470C.png?v=1715710395"},{"product_id":"sirio-gp-430-lb-u","title":"Sirio GP 430 LB-U","description":"\u003cp\u003e Looking for a compact, reliable UHF base antenna for professional use? The \u003cstrong\u003eSirio GP 430 LB-U\u003c\/strong\u003e is a \u003cstrong\u003epowerful 1\/4-wave broadband antenna\u003c\/strong\u003e with a \u003cstrong\u003efrequency range of 380 to 480 MHz\u003c\/strong\u003e . Its clever design and robust construction make this antenna ideal for permanent installations, even in the harshest weather conditions.\u003c\/p\u003e\n\n\u003cp\u003e This omnidirectional antenna is made entirely of anodized aluminum, ensuring optimal strength and long life. The radials are grounded for additional protection against static discharge. Mounting to a mast is easy with an optional FT-2 bracket.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy choose the Sirio GP 430 LB-U:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Wide frequency range of 380–480 MHz without tuning\u003c\/li\u003e\n\n\u003cli\u003e Compact and powerful: only 30 cm high\u003c\/li\u003e\n\n \u003cli\u003eUHF female connector for wide compatibility\u003c\/li\u003e\n\n\u003cli\u003e Suitable for professional and industrial use\u003c\/li\u003e\n\n\u003cli\u003e Resistant to extreme weather conditions thanks to DC-Ground protection\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptional accessories\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\" title=\"Sirio FT-2 galvanized antenna mast bracket for various Sirio GP series base antennas\"\u003eFT-2\u003c\/a\u003e Side Mast Mounting Bracket\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Looking for stable UHF performance in a compact design? Order the Sirio GP 430 LB-U now and experience reliable communication on the 380–480 MHz band!\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158214930617,"sku":"2103701.00","price":93.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-430-LB-U.png?v=1715710444"},{"product_id":"sirio-gp-66-78-lb-u","title":"Sirio GP 66-78 LB-U","description":"\u003cp\u003e Are you looking for a robust and efficient \u003cstrong\u003eVHF base antenna\u003c\/strong\u003e for professional use in the \u003cstrong\u003e66 to 78 MHz frequency range?\u003c\/strong\u003e The Sirio GP 66-78 LB-U is a 1\/4 λ ground-plane antenna that requires no tuning and is ready for immediate installation. This broadband antenna is specifically designed for permanent installations and performs excellently in harsh weather conditions.\u003c\/p\u003e\n\n\u003cp\u003e With its omnidirectional radiation, a \u003cstrong\u003emaximum power handling capacity of 1000 watts\u003c\/strong\u003e , and a robust anodized aluminum and stainless steel construction, this antenna is a reliable choice for long-term use. The \u003cstrong\u003eUHF-Female (SO-239) connector\u003c\/strong\u003e also makes it widely applicable.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy you should choose the Sirio GP 66-78 LB-U:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n \u003cli\u003eWideband frequency range: 66–78 MHz without tuning\u003c\/li\u003e\n\n\u003cli\u003e Omnidirectional coverage – ideal for base stations\u003c\/li\u003e\n\n\u003cli\u003e Robust design of anodized aluminum and stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Protection against static discharge (DC-Ground)\u003c\/li\u003e\n\n\u003cli\u003e 1000 Watts transmission power via UHF female connection\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptionally available:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e FT-2 mounting bracket – for side mast mounting\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Ready to equip your VHF radio station reliably? Order the Sirio GP 66-78 LB-U now and enjoy powerful, interference-free communication!\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158215651513,"sku":"2105601.00","price":124.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-66-78-LB-U.png?v=1715710504"},{"product_id":"sirio-gp-66-78-lb-n","title":"Sirio GP 66-78 LB N","description":"\u003cp\u003eLooking for a \u003cstrong\u003erobust VHF base antenna\u003c\/strong\u003e that's ready to use right out of the box? The \u003cstrong\u003eSirio GP 66-78 LB-N\u003c\/strong\u003e is a professional \u003cstrong\u003e1\/4-wave broadband antenna\u003c\/strong\u003e with a \u003cstrong\u003efrequency range of\u003c\/strong\u003e \u003cstrong\u003e66 to 78 MHz\u003c\/strong\u003e – no tuning required. Perfect for fixed transmitters in the low VHF band, it features a robust construction and high efficiency.\u003c\/p\u003e\n\n\u003cp\u003e Constructed of anodized aluminum and stainless steel, this omnidirectional antenna is designed to withstand the harshest weather conditions. Thanks to its \u003cstrong\u003eDC grounding,\u003c\/strong\u003e the antenna is also protected against static discharge. Mounting it to a mast is easy with the optional FT-2 bracket.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy you should choose the Sirio GP 66-78 LB-N:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Wideband 1\/4 λ antenna: 66–78 MHz, no tuning required\u003c\/li\u003e\n\n\u003cli\u003e Ideal for VHF base stations and professional applications\u003c\/li\u003e\n\n\u003cli\u003e Omnidirectional radiation and 1000 Watt transmission power\u003c\/li\u003e\n\n\u003cli\u003e Protected against static discharges (DC-Ground)\u003c\/li\u003e\n\n \u003cli\u003eSturdy, weather-resistant housing made of aluminum and stainless steel\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptionally available:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003ca title=\"Sirio FT-2 article no. 2510004.00 galvanized mast bracket\" href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\"\u003eSirio FT-2 bracket\u003c\/a\u003e (art. no. 2510004.00) – galvanized mast bracket\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Looking for reliable VHF coverage in the 66–78 MHz range? Order the Sirio GP 66-78 LB-N today and experience top performance in all conditions! \u003c\/p\u003e\n\n\u003csection\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/section\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158215684281,"sku":"2105601.0N","price":124.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-66-78-LB-N.png?v=1715710510"},{"product_id":"sirio-gp-76-88-lb-u","title":"Sirio GP 76-88 LB-U","description":"\u003cp\u003e The \u003cstrong\u003eSirio GP 76-88 LB U\u003c\/strong\u003e is a \u003cstrong\u003ebroadband 1\/4 wave ground plane\u003c\/strong\u003e base antenna for VHF applications within the \u003cstrong\u003efrequency range of 76-88 MHz\u003c\/strong\u003e . This omnidirectional antenna is ideal for base stations and requires no tuning. Thanks to the high-quality materials, such as anodized aluminum and stainless steel mounting parts, the antenna has excellent durability and weather resistance.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features of the Sirio GP 76-88 LB U\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Broadband base antenna (76-88 MHz), no tuning required\u003c\/li\u003e\n\n\u003cli\u003e 1\/4 wave ground plane design for reliable performance\u003c\/li\u003e\n\n\u003cli\u003e Maximum power: 1000W CW\u003c\/li\u003e\n\n\u003cli\u003e Protection against static discharges (DC-Ground)\u003c\/li\u003e\n\n\u003cli\u003e Omnidirectional and unity gain (0 dBd – 2.15 dBi)\u003c\/li\u003e\n\n \u003cli\u003eHigh-quality materials: anodized aluminum and stainless steel✔ Mounting on mast with a diameter of Ø36-40 mm\u003c\/li\u003e\n\n\u003cli\u003e Optional FT-2 side mount bracket available\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003csection\u003e\n\u003cp\u003e \u003cstrong\u003eWhy choose the Sirio GP 76-88 LB U?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e This Sirio base antenna is designed for professional use, with a wide frequency range and high power capacity. Thanks to its robust construction and DC-Ground protection against static discharges, the antenna is extremely suitable for demanding environments and extreme weather conditions. \u003c\/p\u003e\n\n\u003cbr\u003e\n\u003cdiv class=\"text-content\"\u003e\n\n\u003cul\u003e\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158215749817,"sku":"2105701.00","price":109.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-76-88-LB-U.png?v=1715710515"},{"product_id":"sirio-gp-76-88-lb-n","title":"Sirio GP 76-88 LB-N","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GP 76-88 LB N\u003c\/strong\u003e is a \u003cstrong\u003ebroadband 1\/4 wave ground plane base antenna\u003c\/strong\u003e for \u003cstrong\u003eVHF applications\u003c\/strong\u003e within the \u003cstrong\u003efrequency range of 76-88 MHz\u003c\/strong\u003e z. This omnidirectional antenna is ideal for base stations and \u003cspan style=\"text-decoration: underline;\"\u003erequires no tuning.\u003c\/span\u003e Thanks to the \u003cstrong\u003ehigh-quality materials, such as anodized aluminum and stainless steel mounting parts\u003c\/strong\u003e , the antenna offers excellent durability and weather resistance.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features of the GP 76-88LB N\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Wideband base antenna (76-88 MHz), \u003cstrong\u003eno tuning required.\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e 1\/4 wave ground plane design for reliable performance.\u003c\/li\u003e\n\n\u003cli\u003e Maximum power: 1000 Watt CW\u003c\/li\u003e\n\n\u003cli\u003e Protection against static discharges (DC-Ground).\u003c\/li\u003e\n\n\u003cli\u003e Omnidirectional and unity gain (0 dBd – 2.15 dBi)\u003c\/li\u003e\n\n\u003cli\u003e High-quality materials: anodized aluminum and stainless steel✔ Mounting on mast with a diameter of \u003cstrong\u003eØ36-40 mm\u003c\/strong\u003e .\u003c\/li\u003e\n\n \u003cli\u003eOptional FT-2 side mount bracket available.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e This Sirio base antenna is designed for professional use, with a wide frequency range and high power capacity. Thanks to its robust construction and DC-Ground protection against static discharges, the antenna is extremely suitable for demanding environments and extreme weather conditions.\u003c\/p\u003e\n\n\u003cp\u003e With the ability to be mounted on a mast and optionally equipped with a side mounting bracket (FT-2), the Sirio GP 76-88 LB N offers optimum flexibility and performance for VHF base stations.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158215782585,"sku":"2105701.0N","price":119.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-76-88-LB-N.png?v=1715710521"},{"product_id":"sirio-gp-87-108-lb-n","title":"Sirio GP 87-108 LB N VHF","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GP 87-108 LB N\u003c\/strong\u003e is a \u003cstrong\u003eprofessional VHF base antenna with an N-Female connector,\u003c\/strong\u003e specifically designed for the \u003cstrong\u003e87–108 MHz frequency range\u003c\/strong\u003e . Looking for a powerful, stable, and weatherproof solution for FM transmission? Then this 1\/4λ ground-plane antenna is a reliable choice for your fixed transmitter.\u003c\/p\u003e\n\u003cp\u003e Thanks to its wideband design, tuning within the 87–108 MHz range is unnecessary. This makes the antenna exceptionally user-friendly and efficient. Ideal for base stations operating \u003cstrong\u003ein FM radio, the 3-meter band, or specific VHF applications such as ORBCOMM.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eDeveloped for professional performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The Sirio GP 87-108 LB N delivers an omnidirectional radiation pattern, allowing you to achieve uniform coverage all around. With a maximum transmit power of 1000 watts (CW), this VHF base antenna is suitable for demanding applications where continuity and reliability are essential.\u003c\/p\u003e\n\u003cp\u003e The construction consists of anodized aluminum with stainless steel mounting hardware. This combination ensures mechanical strength and excellent weather resistance. Rain, wind, or prolonged outdoor exposure: this antenna is built to perform.\u003c\/p\u003e\n\u003cp\u003e The integrated DC ground protection prevents damage from static discharge. This increases the safety of your installation and protects connected equipment from unwanted voltage spikes.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWhy choose the Sirio GP 87-108 LB N?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Wideband design (87–108 MHz) – no tuning required\u003c\/li\u003e\n\n\u003cli\u003e Ideal for FM radio, 3-meter band and VHF applications\u003c\/li\u003e\n\n\u003cli\u003e Omnidirectional coverage for optimal accessibility\u003c\/li\u003e\n\n\u003cli\u003e Maximum 1000 Watts transmission power\u003c\/li\u003e\n\n\u003cli\u003e Robust construction of anodized aluminum and stainless steel\u003c\/li\u003e\n\n\u003cli\u003e DC ground protection against static discharge\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eEasy installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The antenna is designed for mast mounting and is easy to install in a permanent setup. The N-Female connector ensures a professional and reliable connection to your coaxial cable.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eOptional accessories and parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e For optimal installation and maintenance, various accessories are available, such as:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\" title=\"Sirio FT-2 original mounting bracket for base antennas\"\u003eFT-2 mounting bracket\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-radiaal-voor-gp-lb-serie\" title=\"Losser antenna radial for the Sirio GP and LB series base antennas\"\u003eSpare radial (RD01600)\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.deltron.nl\/collections\/coax-kabel-per-meter\" title=\"Buy coaxial cable by the meter at Deltron.nl\"\u003eCoaxial cable per meter\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.deltron.nl\/collections\/ssb-coaxkabels\" title=\"SSB-certified coaxial cables at Deltron.nl\"\u003eSSB coaxial cable\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"tions\/connectoren-en-adapters\" title=\"Coaxial connectors and adapters, also called adapter connectors\"\u003eConnectors and adapters\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.deltron.nl\/collections\/antenne-beugels\" title=\"Antenna bracket range at Deltron.nl\"\u003eAntenna brackets\u003c\/a\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e With the Sirio GP 87-108 LB N you choose a durable, powerful and professional VHF base antenna that delivers years of stable performance.\u003c\/p\u003e\n\u003cp\u003e Invest in reliability and order your Sirio VHF base antenna today.\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158215815353,"sku":"2105801.00\/N","price":114.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-87-108-LB-N.png?v=1715710527"},{"product_id":"sirio-gp-868c-gsm-antenne","title":"Sirio GP 868C GSM antenna","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GP 868-C\u003c\/strong\u003e is a high-quality \u003cstrong\u003eUHF collinear ground plane antenna\u003c\/strong\u003e, specially designed for base stations on the 868MHz frequency (ISM service). This antenna is \u003cstrong\u003eideal for various wireless systems such as GSM-R, GSM-900, ISM\/SIGFOX\/LoRa 868MHz, and ISM\/SIGFOX\/LoRa 915MHz.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExcellent materials and durability\u003c\/strong\u003e The main whip and radials are made of 17\/7 PH stainless steel, while the base is made of chrome-plated brass, ensuring a robust and durable construction. These materials guarantee long-lasting performance and reliability, even in the most demanding environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEasy installation\u003c\/strong\u003e Thanks to its thoughtful design, the Sirio GP 868-C is easy to assemble and suitable for convenient installation in any location. The antenna comes with a sturdy mounting bracket, allowing for secure and stable attachment to the mast.\u003c\/p\u003e\u003cp\u003eThe Sirio GP 868-C is a robust antenna, ideal for base stations on the 868MHz frequency (ISM service). Made from high-quality materials such as 17\/7 PH stainless steel and chrome-plated brass, this antenna offers durability and reliability. Thanks to its simple mounting system, installation in any location is quick and easy. Suitable for systems such as GSM-R, GSM-900, ISM\/SIGFOX\/LoRa 868MHz, and ISM\/SIGFOX\/LoRa 915MHz, the Sirio GP 868-C delivers excellent performance without tuning. Improve your wireless communication system with this powerful and durable antenna\u003c\/p\u003e\u003cp\u003eWith the \u003cstrong\u003eSirio GP 868-C\u003c\/strong\u003e antenna, you choose top quality and reliability for your base station. This antenna delivers excellent performance without the need for tuning and is designed to function flawlessly in various environments.\u003c\/p\u003e\u003cp\u003eImprove your wireless communication system with the Sirio GP 868-C and experience the benefits of an easy-to-install, durable, and powerful antenna. Order today and benefit from optimal signal transmission and robust construction!\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158216208569,"sku":"2107006.00\/868","price":69.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_20GP_20868C_202.jpg?v=1715710547"},{"product_id":"sirio-gp-901c","title":"Sirio GP-901C 900MHz TACS antenna","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GP-901C\u003c\/strong\u003e is a high-quality, omnidirectional \u003cstrong\u003ebase station antenna designed for mono-band 900 MHz GSM and TACS systems\u003c\/strong\u003e. This antenna offers high gain and is ideal for applications requiring reliable and efficient wireless communication. With a frequency range of 870-960 MHz, robust construction, and easy installation, the GP-901C is an excellent choice for both professional and private users.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eModel:\u003c\/strong\u003e GP 901 C (high-gain)\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e omnidirectional base antenna\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMono-band:\u003c\/strong\u003e 900 MHz GSM\/TACS\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e made of anodized aluminum alloy, with an anodized aluminum bracket for easy side mast mounting, and a 17\/7 PH stainless steel whip\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eApplications:\u003c\/strong\u003e specifically designed for GSM and TACS systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReliable performance:\u003c\/strong\u003e The omnidirectional radiation ensures consistent and stable signal coverage.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHigh gain:\u003c\/strong\u003e The GP 901 C offers a gain of up to 8.15 dBi, ideal for applications requiring powerful signal transmission.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDurable construction:\u003c\/strong\u003e Made from high-quality materials such as anodized aluminum and stainless steel, ensuring a long service life.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eEasy installation:\u003c\/strong\u003e The antenna comes with an anodized aluminum bracket, making mast mounting easy.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe Sirio GP-901C is the ideal choice for anyone looking for a reliable and powerful antenna for GSM and TACS systems. For more information and to purchase the Sirio GP-901C, please visit our\u003c\/p\u003e\n\u003ch2 id=\"kenmerken\"\u003e \u003c\/h2\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158216437945,"sku":"2107606.00","price":64.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP901C.png?v=1715710561"},{"product_id":"sirio-gp-6-e","title":"Sirio GP 6-E VHF ORBCOMM AIS ISM","description":"\u003cp\u003eLooking for a \u003cstrong\u003epowerful and reliable VHF base antenna\u003c\/strong\u003e for professional or recreational use? The \u003cstrong\u003eSirio GP6-E\u003c\/strong\u003e is a high-quality omnidirectional antenna with a tunable \u003cstrong\u003efrequency range of 140 to 175 MHz\u003c\/strong\u003e . This base antenna is suitable for both land and maritime applications, including \u003cstrong\u003e2m-HAM, VHF marine band, ORBCOMM, AIS-162 MHz, and ISM-169 MHz.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e With a \u003cstrong\u003emaximum transmit power of 200 watts\u003c\/strong\u003e , a \u003cstrong\u003egain of 3.8 dBd to 5.95 dBi\u003c\/strong\u003e , and a robust aluminum construction, this antenna is perfect for intensive use. The GP6-E can be adjusted by shortening the antenna rod and is easy to mount on a mast (optional bracket available separately).\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy you should choose the Sirio GP6-E:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Tunable frequency range: 140–175 MHz – widely applicable\u003c\/li\u003e\n\n\u003cli\u003e Powerful omnidirectional VHF antenna with 360° radiation\u003c\/li\u003e\n\n\u003cli\u003e Maximum transmission power of 200 Watts – ready for intensive use\u003c\/li\u003e\n\n \u003cli\u003eMade of durable aluminum, brass and nylon\u003c\/li\u003e\n\n\u003cli\u003e Suitable for permanent installation on land and at sea\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptional accessories:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e FT-3 bracket (SI 2511301.00)\u003c\/li\u003e\n\n\u003cli\u003e Spare radials (RD90500)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Ready for powerful, interference-free VHF communication? Order the Sirio GP6-E base antenna now and experience the difference!\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158216503481,"sku":"2108101.00","price":72.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-6-E.png?v=1715710569"},{"product_id":"sirio-gpf-703-n","title":"Sirio GPF-703N UHF antenna","description":"\u003cp\u003e\u003cstrong\u003eSirio GPF-703N UHF Base Antenna – Powerful Range for Professional and Amateur Networks\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Are you looking for a robust UHF base antenna for reliable communication on the \u003cstrong\u003e70cm band or industrial applications such as LoRa and TETRA\u003c\/strong\u003e ? The \u003cstrong\u003eSirio GPF-703N\u003c\/strong\u003e is a high-quality omni-directional antenna that delivers excellent performance in the \u003cstrong\u003efrequency range of 370 to 510 MHz\u003c\/strong\u003e . Thanks to its durable construction and tunable design, this antenna is suitable for both radio amateurs and professional users.\u003c\/p\u003e\n\n\u003cp\u003e The antenna is constructed of fiberglass and aluminum, equipped with \u003cstrong\u003ethree sturdy side radials of 17 cm each.\u003c\/strong\u003e With a power of up to 200 Watts (CW) and an N-Female connector, the GPF-703N is ready for intensive use. Mounting on a mast is easy, and the slim design of 223 cm makes the antenna ideal for roofs, masts or other high points.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy choose the Sirio GPF-703N?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n \u003cli\u003eWide frequency range of 370 – 510 MHz, tunable for optimum range\u003c\/li\u003e\n\n\u003cli\u003e Versatile for 70cm-HAM, TETRA, CDMA-450, ISM, SIGFOX and LoRa 433 MHz\u003c\/li\u003e\n\n\u003cli\u003e Omnidirectional radiation for a stable signal in all directions\u003c\/li\u003e\n\n\u003cli\u003e Compact and powerful: only 1160 grams and yet up to 200 watts of power\u003c\/li\u003e\n\n\u003cli\u003e Weather resistant materials such as aluminum, brass and fiberglass for long-term outdoor use\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The GPF-703N is designed as a \u003cstrong\u003e3 x 5\/8 λ ground plane colinear antenna\u003c\/strong\u003e with a \u003cstrong\u003egain of 4.6 dBd to 6.75 dBi.\u003c\/strong\u003e It is equipped with DC-ground protection against static discharges and is supplied complete with mounting hardware and manual.\u003c\/p\u003e\n\n\u003cp\u003e Ensure maximum coverage and reliable communication – choose the Sirio GPF-703N and easily mount it on your mast!\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe Sirio GPF-703N is suitable for:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 70cm-HAM\u003c\/li\u003e\n\n\u003cli\u003e TETRA\u003c\/li\u003e\n\n\u003cli\u003e CDMA-450\u003c\/li\u003e\n\n\u003cli\u003e ISM\/SIGFOX \/ LoRa 433MHz.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cul\u003e\u003c\/ul\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158216995001,"sku":"2109620.00","price":118.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_GPF703N_TETRA_LoRa.jpg?v=1745507301"},{"product_id":"sirio-so-918-2","title":"Sirio SO-918-2 UMTS DECT GSM","description":"\u003cp\u003eLooking for a versatile and reliable solution for mobile communication? The \u003cstrong\u003eSirio SO-918-2 GSM antenna\u003c\/strong\u003e is a high-quality dual-band base antenna specifically designed \u003cstrong\u003efor systems such as GSM900, GSM1800, UMTS, and DECT\u003c\/strong\u003e. With a wide \u003cstrong\u003efrequency range of 880–960 MHz and 1700–2170 MHz\u003c\/strong\u003e, this Sirio UMTS antenna offers stable performance for both professional and private applications.\u003c\/p\u003e\n\u003cp\u003eThanks to its smart design and broad compatibility, this antenna is ideal for \u003cstrong\u003evarious communication systems, from 2G to 3G and diverse IoT applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStable coverage for multiple networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe omnidirectional operation ensures \u003cstrong\u003euniform 360° coverage\u003c\/strong\u003e, so you always benefit from a stable connection – regardless of the direction. This makes the antenna perfect for applications where multiple devices or users need to remain connected simultaneously.\u003c\/p\u003e\n\u003cp\u003eThe dual-band functionality means that one antenna supports multiple frequencies and systems, \u003cstrong\u003eincluding GSM, UMTS, DECT, and ISM applications such as LoRa and Sigfox.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable performance without tuning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sirio SO-918-2 is designed for immediate use: no tuning or calibration required. 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The \u003cstrong\u003eSirio SPO 868-915-6 LoRa antenna\u003c\/strong\u003e with cable has been specially developed for applications where stable and efficient signal transmission is essential. This high-quality Sirio antenna operates within the \u003cstrong\u003efrequency range of 868 to 915 MHz\u003c\/strong\u003e and is perfectly suited for LoRa, Sigfox, ISM, and Helium (HNT) applications.\u003c\/p\u003e\n\u003cp\u003eThanks to its clever design and the \u003cstrong\u003eincluded 5-meter low-loss coaxial cable with SMA-male connector\u003c\/strong\u003e, you can get started immediately, without extra assembly or technical adjustments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady to use and easy to install\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis version comes with a pre-assembled coaxial cable and connector, making your installation quick and hassle-free. 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A smart choice for anyone who wants to optimize their network without complicated installation.\u003c\/p\u003e\n\u003cp\u003eTip: order any adapter or extra connector directly, so your installation is fully compatible with your equipment.\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158217584825,"sku":"2111820\/5SMA","price":86.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-868-915-6_SMA-M_en_kabel.webp?v=1762469512"},{"product_id":"sirio-hgo-4g-lite","title":"Sirio HGO 4G LTE + 5m cable","description":"\u003cp\u003e The enhanced \u003cstrong\u003eSirio HGO 4G LTE antenna\u003c\/strong\u003e (2154004\/5CO) is a professional, omnidirectional multiband antenna that excels in versatility and performance. This compact base station antenna is designed for use on \u003cstrong\u003emultiple frequency bands, including GSM 900\/1800, UMTS, 2.4 GHz Wi-Fi, and LTE\u003c\/strong\u003e . This makes it ideal for a wide range of applications such as home networks, industrial communications, mobile systems, or business network environments.\u003c\/p\u003e\n\n\u003cp\u003e Thanks to its clever design with multi-band dipole array and a high-quality PCB radiator, the antenna delivers \u003cstrong\u003eexcellent gain up to 6 dBi,\u003c\/strong\u003e with stable performance over the \u003cstrong\u003efull range from 790 to 2700 MHz.\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cstrong\u003eWhy choose the Sirio HGO LTE antenna?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Multiband support: suitable for GSM 900\/1800, UMTS, WLAN 2.4 and LTE (790–960 MHz and 1710–2700 MHz)\u003c\/li\u003e\n\n\u003cli\u003e High gain: 5 dBi for GSM\/WLAN, 6 dBi for UMTS\u003c\/li\u003e\n\n\u003cli\u003e Omnidirectional pattern: 360° horizontal coverage, ideal for mobile or fixed applications\u003c\/li\u003e\n\n\u003cli\u003e Robust and weatherproof: thermoplastic UV-stabilized housing and galvanized steel\u003c\/li\u003e\n\n\u003cli\u003e Compact and lightweight: easy to mount on a mast or wall\u003c\/li\u003e\n\n\u003cli\u003e Complete: including 5 meters of white low-loss cable and SMA-Male connector\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e This antenna is suitable for:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 4G LTE routers and modems\u003c\/li\u003e\n\n\u003cli\u003e GSM and UMTS communication systems\u003c\/li\u003e\n\n\u003cli\u003e WLAN 2.4 GHz networks\u003c\/li\u003e\n\n\u003cli\u003e Smart home, M2M, IoT and industrial applications\u003c\/li\u003e\n\n\u003cli\u003e Indoor and outdoor use thanks to UV-resistant housing and high wind resistance (up to 200 km\/h)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003eOrder the Sirio HGO 4G LTE antenna now at Deltron.nl and choose power, reliability, and maximum coverage for your communications solution. Perfect for professional use – easy to install, long-term reliability. \u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e   \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\n\u003c!----\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158218076345,"sku":"21540045CO","price":81.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_20HGO_204G_201.jpg?v=1715710705"},{"product_id":"sirio-hgo-433-868-antenne-ism433-lora-systemen","title":"Sirio HGO 433-868 + 5m cable","description":"\u003cp\u003eLooking for a high-performance antenna for \u003cstrong\u003eLoRa systems or ISM networks\u003c\/strong\u003e ? The \u003cstrong\u003eSirio HGO 433-868\u003c\/strong\u003e is a powerful, omnidirectional antenna designed for both the 433 MHz and 868 MHz frequency bands. This ISM 433 antenna offers reliable performance and a long service life, thanks to its robust, \u003cstrong\u003eUV-stabilized thermoplastic housing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e The antenna is suitable for \u003cstrong\u003eboth indoor and outdoor use\u003c\/strong\u003e and comes with a convenient mounting bracket and hardware for installation on a mast or wall. A \u003cstrong\u003e5-meter low-loss cable with an SMA male connector is also included\u003c\/strong\u003e – ready to use right out of the box.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eDual-band operation on 433 and 868 MHz\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Compatible with ISM and LoRa systems, ideal for IoT applications, wireless sensor networks and industrial automation.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eOmnidirectional coverage\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003e360° horizontal radiation and linear vertical polarization ensure stable, reliable connections in all directions.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eRobust construction\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Made of UV-stabilized thermoplastic (RAL 7035), with galvanized steel hardware. Resistant to weather, wind, and temperatures from -20°C to +80°C.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eEasy installation\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Can be mounted on a mast (Ø 25-42 mm, U-bolt included) or on the wall.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eHigh performance\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Frequency range: 415-465 MHz and 815-890 MHz\u003c\/li\u003e\n\n\u003cli\u003e Gain: 2 dBi @ 433 MHz \/ 4 dBi @ 868 MHz\u003c\/li\u003e\n\n\u003cli\u003e Maximum power: 20W\u003c\/li\u003e\n\n\u003cli\u003e Beam angle: 55° at 433 MHz, 45° at 868 MHz\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e The Sirio HGO 433-868 is ideal for:\u003c\/li\u003e\n\n\u003cli\u003e LoRaWAN networks\u003c\/li\u003e\n\n\u003cli\u003e ISM applications in industrial and agricultural environments\u003c\/li\u003e\n\n\u003cli\u003e IoT gateways and sensors\u003c\/li\u003e\n\n\u003cli\u003e Smart building and smart city solutions\u003c\/li\u003e\n\n\u003cli\u003e Wireless infrastructure in remote monitoring and automation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eManual\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eUnder the \"Manual\" tab next to the product photos, you'll find the manual for this HGO 433-868 antenna.\u003c\/p\u003e\n\n\u003cp\u003e Order the Sirio HGO 433-868 now at Deltron.nl – the reliable solution for those looking for professional performance in LoRa and ISM 433 antenna applications. Robust, efficient, and ready for immediate use.\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158218141881,"sku":"215410405","price":81.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-HGO-433-868.png?v=1715710709"},{"product_id":"sirio-gp-430-lb-n","title":"Sirio GP 430 LB-N 380 to 480 MHz","description":"\u003cp\u003e The \u003cstrong\u003eSirio GP 430 LB-N\u003c\/strong\u003e is a \u003cstrong\u003epowerful and robust UHF base antenna\u003c\/strong\u003e , designed for \u003cstrong\u003efrequencies from 380 to 480 MHz\u003c\/strong\u003e . This 1\/4 λ ground-plane antenna is broadband, made entirely of anodized aluminum, and offers excellent performance – even in the toughest weather conditions.\u003c\/p\u003e\n\n\u003cp\u003e Thanks to its DC grounding and grounded radials, the antenna is protected against static discharge. At \u003cstrong\u003ejust 295 mm tall,\u003c\/strong\u003e this antenna is ideal for those looking for compact performance without compromising quality. \u003cstrong\u003eMounting on a mast (Ø 36–40 mm) is simple and stable, and with the optional Sirio FT-2 bracket, you're all set for a durable setup.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy you should choose the Sirio GP 430 LB-N:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Wideband frequency range: 380–480 MHz without tuning\u003c\/li\u003e\n\n\u003cli\u003e 1\/4 λ design for stable omnidirectional coverage\u003c\/li\u003e\n\n\u003cli\u003e N-Female connection for wide compatibility\u003c\/li\u003e\n\n \u003cli\u003eMade of anodized aluminum and stainless steel\u003c\/li\u003e\n\n\u003cli\u003e Resistant to heavy winds and extreme weather conditions\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptionally available:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\" title=\"Sirio FT-2 universal antenna mast mounting bracket for GP series base antennas\"\u003eSirio FT-2 mounting bracket\u003c\/a\u003e (item code 2510004.00)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Looking for a compact, reliable UHF antenna for professional use? Order the Sirio GP 430 LB-N now and experience top quality in a compact size!\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158229086393,"sku":"2103701.00\/N","price":95.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-430-LB-N.png?v=1715711460"},{"product_id":"sirio-gp-87-108-lb-u","title":"Sirio GP 87-108 LB UHF","description":"\u003cp\u003eThe \u003cstrong\u003eSirio GP 87-108 LB U antenna\u003c\/strong\u003e is a \u003cstrong\u003ehigh-quality UHF base antenna\u003c\/strong\u003e specifically designed for fixed installations in the 87–108 MHz frequency range. This robust \u003cstrong\u003e¼ λ ground-plane antenna\u003c\/strong\u003e is \u003cstrong\u003eideal for FM radio and the 3-meter band\u003c\/strong\u003e , where reliability, stability, and consistent coverage are essential.\u003c\/p\u003e\n\u003cp\u003e This Sirio antenna is known for its solid construction and excellent efficiency. Thanks to the use of anodized aluminum, stainless steel mounting hardware, and high-quality insulating components, the antenna can withstand intensive use and diverse weather conditions. This makes it particularly suitable for permanent base station installations.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eReliable performance, day in, day out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The antenna offers an \u003cstrong\u003eomnidirectional radiation pattern with unity gain (0 dBd \/ 2.15 dBi),\u003c\/strong\u003e ensuring even coverage around the mast. This is ideal for \u003cstrong\u003eapplications requiring 360-degree coverage\u003c\/strong\u003e , such as local FM broadcasts or communications within the 3-meter band.\u003c\/p\u003e\n\u003cp\u003e The \u003cstrong\u003eDC-ground design\u003c\/strong\u003e with a grounded radial whip effectively protects against static discharge. This not only increases the safety of your installation but also contributes to a longer lifespan of connected equipment. With a \u003cstrong\u003emaximum power of 1000 watts (CW at 30°C)\u003c\/strong\u003e , this UHF base antenna is suitable for professional applications where continuity is essential.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e The Sirio GP 87-108 LB U antenna is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e FM radio base stations\u003c\/li\u003e\n\n\u003cli\u003e 3-meter band applications\u003c\/li\u003e\n\n\u003cli\u003e Fixed transmission installations\u003c\/li\u003e\n\n\u003cli\u003e Situations where a durable, weatherproof UHF base antenna is required\u003c\/li\u003e\n\n\u003cli\u003e Installations where static discharge poses a risk\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eSolidly built and easy to assemble\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e At \u003cstrong\u003eapproximately 1190 mm tall\u003c\/strong\u003e and weighing approximately 1.5 kg, this antenna can be mounted securely on masts with a diameter of 36–40 mm. The \u003ca title=\"Optional antenna bracket for the Sirio GP-87-108 base antenna\" href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\"\u003eoptional Sirio FT-2 bracket is available for side mast mounting.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e Should one of the radials on this antenna become defective or damaged due to a storm or other severe weather, you can easily order an \u003ca title=\"Sirio RD01600 loose radial for the Sirio LB series base antennas\" href=\"https:\/\/www.deltron.nl\/products\/sirio-radiaal-voor-gp-lb-serie\"\u003eoriginal radial\u003c\/a\u003e from us.\u003c\/p\u003e\n\u003cp\u003e The combination of mechanical strength, electrical stability and proven Sirio quality makes this antenna a reliable choice for serious users.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eAntenna accessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003ca title=\"Collection of antenna brackets at Deltron\" href=\"https:\/\/www.deltron.nl\/collections\/antenne-beugels\"\u003eSirio antenna brackets\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca title=\"Buy coaxial cable per meter at Deltron\" href=\"https:\/\/www.deltron.nl\/collections\/coax-kabel-per-meter\"\u003eCoaxial cable per meter\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca title=\"SSB coaxial cable range at Deltron\" href=\"https:\/\/www.deltron.nl\/collections\/ssb-coaxkabels\"\u003eSSB coaxial cable\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca href=\"https:\/\/www.deltron.nl\/collections\/connectoren-en-adapters\" title=\"Collection of connectors and adapters at Deltron\"\u003eConnectors and adapters\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca title=\"Collection of SSB coaxial connectors at Deltron\" href=\"https:\/\/www.deltron.nl\/collections\/ssb-connectoren\"\u003eSSB connectors\u003c\/a\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e \u003ca title=\"SSB Electronics Coaxial Adapter Collection\" href=\"https:\/\/www.deltron.nl\/collections\/coaxiale-adapters\"\u003eSSB adapters\u003c\/a\u003e\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e Choose reliability and professional performance with this Sirio antenna. Order today and optimize your base station.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":44158229151929,"sku":"2105801.00","price":96.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-GP-87-108-LB-U.png?v=1715711466"},{"product_id":"sirio-smp-x-wlan-mimo","title":"Sirio SMP-X WLAN\/MiMo","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SMP-X WLAN\/MiMo\u003c\/strong\u003e is a high-performance \u003cstrong\u003edirectional base and mobile antenna\u003c\/strong\u003e , designed \u003cstrong\u003efor WiFi 2.4 GHz, WiFi 5 GHz and MiMo systems\u003c\/strong\u003e . This compact and robust antenna offers excellent performance for wireless networks, both indoors and outdoors. Thanks to its wide frequency coverage and strong signal gain, this antenna is ideal \u003cstrong\u003efor demanding applications\u003c\/strong\u003e such as industrial networks, wireless bridges and long-distance signal transmission.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Dual-Band Support: Works at 2.4-2.5 GHz and 5.15-5.89 GHz, compatible with WiFi 2.4 GHz, WiFi 5 GHz and MiMo networks.\u003c\/li\u003e\n\n\u003cli\u003e High gain: 7 dBi @ 2.4 GHz and 11.4 dBi @ 5 GHz for a powerful and stable signal.\u003c\/li\u003e\n\n\u003cli\u003e Directional Antenna: Ideal for targeted signal amplification and improved coverage.\u003c\/li\u003e\n\n\u003cli\u003e Weatherproof housing: UV-stabilised thermoplastic and galvanised steel, perfect for outdoor mounting.\u003c\/li\u003e\n\n \u003cli\u003eVersatile mounting options: Suitable for mast and wall mounting, flexible in use.\u003c\/li\u003e\n\n\u003cli\u003e Low Loss Cables: Supplied with 2x 30cm low-loss cables for minimal signal losses.\u003c\/li\u003e\n\n\u003cli\u003e SMA Male Connectors: 2x SMA male connectors, compatible with various WiFi devices.\u003c\/li\u003e\n\n\u003cli\u003e Maximum transmit power: Up to 20W @ 2.4 GHz and 8W @ 5 GHz, ideal for long range applications.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eOptimal performance for wireless networks\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e The Sirio SMP-X WLAN\/MiMo offers a reliable and efficient solution for wireless networks and long-range signals. Thanks to its high gain and directional properties, this antenna is perfect for applications such as wireless backhaul, outdoor WiFi coverage and point-to-point connections.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eOrder the Sirio SMP-X WLAN\/MiMo today!\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eAre you looking for a powerful and reliable WiFi MiMo antenna with strong signal amplification and robust construction? The Sirio SMP-X WLAN\/MiMo is the perfect choice! Order now and improve your wireless network with an antenna that delivers top performance\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":55203688087934,"sku":"2112803.00","price":84.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SMP-X_MiMo.webp?v=1739983030"},{"product_id":"sirio-gp-160lb-uhf-airband","title":"Sirio GP 160 LB-U 145-175 MHz","description":"\u003cp\u003eWant to effortlessly receive aviation communications? The \u003cstrong\u003eSirio GP 160 LB-U\u003c\/strong\u003e is the ideal choice for \u003cstrong\u003eaviation enthusiasts, scanner enthusiasts, and radio amateurs\u003c\/strong\u003e looking for a reliable and powerful airband antenna for home use. This ¼ λ ground-plane antenna covers an exceptionally wide VHF spectrum from 145 to 175 MHz, \u003cstrong\u003ewithout any adjustments.\u003c\/strong\u003e \u003cstrong\u003eSimply plug and play!\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eOne antenna, endless reception options\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e From VHF airband to maritime frequencies and amateur bands – the Sirio GP 160 LB-U handles it all. Its robust anodized aluminum and stainless steel design allows it to withstand wind and weather with ease. The three 51 cm radial elements ensure stable performance, and the integrated DC grounding protects against static discharge.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy you want this antenna:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Wide reception range of 145-175 MHz – ideal for aviation, maritime and amateur use\u003c\/li\u003e\n\n \u003cli\u003eNo tuning required – ready to use immediately\u003c\/li\u003e\n\n\u003cli\u003e Resistant to severe weather conditions\u003c\/li\u003e\n\n\u003cli\u003e Power maximum 1000 watts (CW)\u003c\/li\u003e\n\n\u003cli\u003e Standard UHF Female connector (SO-239)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Aviation communications (airband)\u003c\/li\u003e\n\n\u003cli\u003e VHF marine band\u003c\/li\u003e\n\n\u003cli\u003e 2m HAM band\u003c\/li\u003e\n\n\u003cli\u003e VHF low-band (66–88 MHz)\u003c\/li\u003e\n\n\u003cli\u003e ORBCOMM M2M systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eCompact yet powerful\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e With a total length of just 70 cm and a weight of 950 grams, this UHF base antenna is compact and sturdy. It easily mounts on a mast with a diameter of 35 to 54 mm, hassle-free. Thanks to omnidirectional radiation and linear vertical polarization, you're guaranteed a stable signal in all directions.\u003cb\u003e \u003c\/b\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eAvailable accessories\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n \u003cli\u003eSI 2510004.00:\u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-ft-2\" title=\"Sirio FT-2 bracket for an antenna mast\"\u003eFT-2\u003c\/a\u003e , Galvanized steel Fixing Bracket\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eReady to take your reception to the next level?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Order the Sirio GP 160 LB-U today and enjoy clear aviation communications and more.\u003c\/p\u003e\n\n\u003cp\u003e Add it to your cart now – delivered tomorrow!\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":55923593019774,"sku":"SI 2102001.00","price":95.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_GP-160LB-UHF_airband.jpg?v=1751985627"},{"product_id":"sirio-spo-135-5-antenne","title":"Sirio SPO 135-5 VHF antenna","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO 135-5\u003c\/strong\u003e is a high-quality, \u003cstrong\u003eomnidirectional VHF base antenna\u003c\/strong\u003e with a \u003cstrong\u003efrequency range of 135 to 147 MHz\u003c\/strong\u003e. Thanks to its sturdy construction with fiberglass and anodized aluminum, this antenna is built for long-term and intensive use. It delivers excellent performance without tuning and is perfectly suited for applications such as professional maritime communication, \u003cstrong\u003eORBCOMM M2M solutions, ISM-169MHz networks, and 2m-HAM radio.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003egain of 5.15 dBi\u003c\/strong\u003e and a \u003cstrong\u003elow VSWR ≤ 1.5,\u003c\/strong\u003e this antenna provides stable and clear signals, even under severe weather conditions. The \u003cstrong\u003eN-Female connector\u003c\/strong\u003e and the \u003cstrong\u003eincluded stainless steel mounting materials\u003c\/strong\u003e ensure a secure and easy installation on \u003cstrong\u003emasts from 35 to 54 mm\u003c\/strong\u003e in diameter.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cstrong\u003e**IMPORTANT NOTE**\u003c\/strong\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003e\u003cstrong\u003eDue to the length of this antenna, shipping is often not possible. Please inquire about possibilities and shipping costs via e-mail:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cem\u003e info@deltron.nl\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e****\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMain features \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: 135 – 147 MHz, suitable for ORBCOMM M2M, ISM-169MHz, and 2m-HAM, among others.\u003c\/li\u003e\n\u003cli\u003eRobust construction: fiberglass housing with UV protection and aluminum bottom.\u003c\/li\u003e\n\u003cli\u003eHigh gain: 3 dBd (5.15 dBi) for excellent signal quality.\u003c\/li\u003e\n\u003cli\u003eEasy to install: includes sturdy brackets and stainless steel mounting hardware.\u003c\/li\u003e\n\u003cli\u003eResistant to severe conditions: wind resistant up to 160 km\/h.\u003c\/li\u003e\n\u003cli\u003eWhether you are active in maritime communication, industrial M2M networks, or the HAM radio hobby: this antenna is a reliable choice for every professional who demands top performance.\u003c\/li\u003e\n\u003cli\u003eReady for interference-free VHF reception? Order the Sirio SPO 135-5 today and experience the difference in quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-135-5_radiation.png?v=1754373999\" alt=\"Radiation grafiek van de Sirio SPO-135-5 VHF basis antenne\" style=\"float: none;\"\u003e\u003c\/div\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56052032635262,"sku":"SI 2115120135","price":224.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-135-5_VHF_antenne_519000f5-3ec6-4b84-8ee4-3f07362c5627.jpg?v=1754375311"},{"product_id":"sirio-spo-350-5-antenne","title":"Sirio SPO 350-5 UHF 5.15dBi","description":"\u003cp\u003e The \u003cstrong\u003eSirio SPO-350-5\u003c\/strong\u003e is a powerful, \u003cstrong\u003ewideband UHF base antenna\u003c\/strong\u003e that combines excellent performance with a compact design. Designed for the commercial UHF band, this \u003cstrong\u003eomnidirectional collinear antenna\u003c\/strong\u003e provides a stable signal without adjustment, ideal for fixed installations on \u003cstrong\u003emasts with a diameter of 35 to 60 mm.\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eWith a \u003cstrong\u003egain of 5.15 dBi\u003c\/strong\u003e and a \u003cstrong\u003emaximum power handling capacity of 75 watts\u003c\/strong\u003e , this antenna is the reliable choice for UHF-based applications. The core is encased in a \u003cstrong\u003estrong fiberglass housing\u003c\/strong\u003e , while the entire assembly is supported by a robust anodized aluminum construction – perfect for long-term outdoor use.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy choose this UHF base antenna?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Frequency range of 350 – 400 MHz: ideal for commercial UHF systems\u003c\/li\u003e\n\n\u003cli\u003e Rugged and weatherproof design with UV-resistant fiberglass\u003c\/li\u003e\n\n\u003cli\u003e No radials required: easy to install, minimal maintenance\u003c\/li\u003e\n\n\u003cli\u003e 3 dBd (5.15 dBi) gain for stable signal coverage\u003c\/li\u003e\n\n\u003cli\u003e Includes sturdy mast brackets and stainless steel mounting hardware\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e Whether you work in security, transportation, or industrial communications, this compact antenna delivers reliable performance day in, day out.\u003c\/p\u003e\n\n\u003cp\u003e Ensure a stable UHF connection – order today and upgrade your setup with the Sirio SPO 350-5.\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56052096008574,"sku":"SI 2115120350","price":174.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-350-5_UHF-antenne.jpg?v=1754377014"},{"product_id":"sirio-spo-400-8-uhf-antenne","title":"Sirio SPO 400-8 UHF 8dBI TETRA LTE-450 IoT","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO 400-8\u003c\/strong\u003e is a powerful, broadband \u003cstrong\u003eUHF base antenna\u003c\/strong\u003e with a \u003cstrong\u003efrequency range of 400 – 430 MHz\u003c\/strong\u003e. This collinear antenna is designed for stable, omnidirectional coverage and excels in \u003cstrong\u003eapplications such as 70cm-HAM radio, TETRA, CDMA-450, LTE-450, and ISM\/SIGFOX\/LoRa at 433 MHz.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThanks to its \u003cstrong\u003egain of up to 8.15 dBi\u003c\/strong\u003e, sturdy fiberglass construction, and anodized aluminum components, this antenna is resistant to intensive outdoor use. The SPO 400-8 comes \u003cstrong\u003estandard with robust aluminum brackets and stainless steel mounting hardware\u003c\/strong\u003e for a solid installation on \u003cstrong\u003emasts from 35 to 54 mm.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eIMPORTANT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eThis antenna has a length of 294 cm and often cannot be shipped. Are you interested? Inquire about the possibilities by email: info@deltron.nl\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e****\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose the Sirio SPO 400-8?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUHF frequency range 400 – 430 MHz for versatile applications\u003c\/li\u003e\n\u003cli\u003eVery high gain: 6 dBd \/ 8.15 dBi without tuning\u003c\/li\u003e\n\u003cli\u003eWeather-resistant design with fiberglass housing and stainless steel components\u003c\/li\u003e\n\u003cli\u003eDC-grounding for extra security and protection against static electricity\u003c\/li\u003e\n\u003cli\u003eIncludes mounting brackets and connector protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you are looking for an antenna for industrial communication or amateur radio use, with the Sirio SPO 400-8, you choose reliability, simplicity, and performance.\u003c\/p\u003e\n\u003cp\u003eUpgrade now with powerful UHF coverage – order the Sirio SPO 400-8 today!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56052120748414,"sku":"SI 2115320400","price":225.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-400-8_UHF-antenne_jpg.jpg?v=1754378197"},{"product_id":"sirio-spo-145-5","title":"Sirio SPO 145-5 2m VHF ORBCOMM ISM-169MHz","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO 145-5 (SI 2115120145)\u003c\/strong\u003e is a reliable and powerful VHF base antenna with a \u003cstrong\u003efrequency range of 145 – 160 MHz\u003c\/strong\u003e. Thanks to its collinear antenna design and a gain of 5.15 dBi, this antenna provides a stable, omnidirectional signal – ideal for professional communication over medium distances.\u003c\/p\u003e\n\u003cp\u003eThe robust construction with a \u003cstrong\u003efiberglass housing\u003c\/strong\u003e and components made of \u003cstrong\u003eanodized aluminum, brass, and stainless steel\u003c\/strong\u003e makes this antenna exceptionally resistant to prolonged outdoor use. The \u003cstrong\u003eDC-grounding\u003c\/strong\u003e protects against static electricity and extends the lifespan of the installation.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003eheight of 274 cm\u003c\/strong\u003e, a maximum \u003cstrong\u003etransmit power of 100 watts (CW)\u003c\/strong\u003e, and \u003cstrong\u003ewind resistance up to 160 km\/h,\u003c\/strong\u003e the Sirio SPO 145-5 is highly suitable for fixed mast installations in locations where reliability matters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages of the Sirio SPO 145-5:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWide frequency range of 145 – 160 MHz\u003c\/li\u003e\n\u003cli\u003eMedium gain of 3 dBd (5.15 dBi) for excellent signal coverage\u003c\/li\u003e\n\u003cli\u003eWeather-resistant and durable: materials like fiberglass, brass, and stainless steel\u003c\/li\u003e\n\u003cli\u003eNo tuning required and easy to install\u003c\/li\u003e\n\u003cli\u003eIncludes sturdy aluminum brackets and stainless steel mounting hardware\u003c\/li\u003e\n\u003cli\u003eSuitable for: 2m-HAM, VHF Marine Band, ORBCOMM M2M, and ISM-169MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003e\u003cem\u003e**Please note: Due to the length of this antenna, shipping is often not possible.** If you are interested in this antenna, please inquire about the possibilities via email: info@deltron.nl\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLooking for a durable antenna for professional VHF networks? The Sirio SPO 145-5 guarantees reliability, performance, and ease of installation.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56052170490238,"sku":"SI 2115120145","price":219.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-145-5_antenne.png?v=1754379677"},{"product_id":"sirio-spo-150-5-vhf-basisantenne","title":"Sirio SPO 150-5 VHF Airband","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SPO 150-5\u003c\/strong\u003e is a powerful and versatile \u003cstrong\u003eVHF base antenna\u003c\/strong\u003e with a \u003cstrong\u003efrequency range of 150 to 165 MHz\u003c\/strong\u003e. Thanks to its collinear construction and a \u003cstrong\u003egain of 5.15 dBi\u003c\/strong\u003e, this antenna offers stable and omnidirectional signal coverage, perfect for professional use in fixed installations.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eexterior features\u003c\/strong\u003e a weather-resistant \u003cstrong\u003efiberglass radome\u003c\/strong\u003e, while the \u003cstrong\u003einternal construction\u003c\/strong\u003e consists of \u003cstrong\u003eanodized aluminum, brass, and stainless steel\u003c\/strong\u003e – materials that guarantee durability and corrosion resistance. 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Thanks to its collinear design and impressive \u003cstrong\u003egain of 6 dBd (8.15 dBi)\u003c\/strong\u003e, this broadband antenna is ideal for reliable communication in both fixed land installations and maritime environments.\u003c\/p\u003e\n\u003cp\u003eThis antenna is fully resistant to extreme weather conditions thanks to its strong \u003cstrong\u003efiberglass radome\u003c\/strong\u003e and high-quality materials such as \u003cstrong\u003eanodized aluminum, brass, and stainless steel\u003c\/strong\u003e. 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Inquire about the possibilities by email: support@deltron.nl\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e****\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdvantages of the Sirio SPO 440-8:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eFrequency range: 440 – 470 MHz, ideal for various UHF networks\u003c\/li\u003e\n\n\u003cli\u003eGain: 6 dBd (8.15 dBi) for maximum signal strength\u003c\/li\u003e\n\n\u003cli\u003eResistant to severe weather influences and temperature fluctuations (-40°C to +80°C)\u003c\/li\u003e\n\n\u003cli\u003eNo ground plane needed, completely maintenance-free\u003c\/li\u003e\n\n\u003cli\u003eIncludes sturdy mounting brackets and rubber protective cap for connector\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eLooking for a durable and powerful UHF base antenna? The Sirio SPO 440-8 delivers top performance, regardless of the conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e**Please note: Due to the length of this antenna, shipping is often not possible** If you are interested in this antenna, please inquire about the possibilities via email: support@deltron.nl\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56052262109566,"sku":"SI 2115320440","price":225.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-440-8_UHF_basisantenne.jpg?v=1754381405"},{"product_id":"sirio-spo-1090-6","title":"Sirio SPO 1090-6 airband","description":"\u003cp\u003eDo you want to \u003cstrong\u003ereceive flight data via ADS-B\u003c\/strong\u003e with maximum reliability? The \u003cstrong\u003eSirio SPO 1090-6\u003c\/strong\u003e is specially designed for \u003cstrong\u003e1090 MHz ADS-B reception systems\u003c\/strong\u003e and delivers crystal clear data from overhead aircraft directly to your receiver.\u003c\/p\u003e\n\u003cp\u003eThis smart base antenna has a \u003cstrong\u003epowerful 6 dBi gain, a robust 55 mm fiberglass tube\u003c\/strong\u003e, and comes with a sturdy aluminum bracket – ideal for easy mounting to your mast. The \u003cstrong\u003eN-Female connector\u003c\/strong\u003e with a gold-plated pin ensures optimal signal transmission and minimal loss.\u003c\/p\u003e\n\u003cp\u003eCompact yet powerful: with a \u003cstrong\u003eheight of only 69 cm\u003c\/strong\u003e and a weight of \u003cstrong\u003e390 grams\u003c\/strong\u003e, this antenna is perfect for serious aviation enthusiasts, spotters, and professionals who collect ADS-B data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy you want this ADS-B antenna:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerfect for 1090 MHz ADS-B systems – receive flight data clearly and stably\u003c\/li\u003e\n\u003cli\u003e6 dBi gain for excellent reception far beyond the horizon\u003c\/li\u003e\n\u003cli\u003eCompact and weather-resistant – withstands wind and weather up to 150 km\/h\u003c\/li\u003e\n\u003cli\u003eQuick to install on masts from Ø 35–52 mm with the included bracket\u003c\/li\u003e\n\u003cli\u003eProfessional quality with gold-plated N-Female connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTip:\u003c\/strong\u003e connect it to your SDR receiver or ADS-B decoder and enjoy a new layer of aviation data – right from your own roof!\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" height=\"335\" width=\"674\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-1090-6_SWR-diagram.png?v=1754383073\" alt=\"SWR grafiek van de Sirio SPO 1090-6 ADS-B antenne\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"margin-bottom: 16px; float: none;\" alt=\"Sirio SPO-1090-6 ADS-B voor ontvangst van vluchtverkeer via ADS-B\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-1090-6_Gain_diagram.png?v=1754383124\" width=\"539\" height=\"381\"\u003e\u003c\/div\u003e\n\u003cp\u003eChoose reliable reception of aircraft information with the Sirio SPO 1090-6. Plug \u0026amp; play and enjoy!\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56052336755070,"sku":"2133320.00","price":59.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-SPO-1090-6-airband-antenne.png?v=1774338013"},{"product_id":"sirio-spo-118-2-vhf-airband-antenne","title":"Sirio SPO 118-2 VHF Airband","description":"\u003cp\u003eAre you looking for a powerful and reliable \u003cstrong\u003eVHF antenna\u003c\/strong\u003e for aviation communication? Then the \u003cstrong\u003eSirio SPO 118-2\u003c\/strong\u003e is the perfect choice. This broadband, omni-directional base antenna is specifically designed for the \u003cstrong\u003eVHF Airband spectrum (118 - 136 MHz)\u003c\/strong\u003e and delivers excellent performance in terms of both reception and durability.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003etotal length of approximately 170 cm\u003c\/strong\u003e and a \u003cstrong\u003emaximum power handling of 100 watts CW\u003c\/strong\u003e, this antenna is ideal for those looking for a stable and powerful solution. The antenna whip is made of \u003cstrong\u003efiber-reinforced material\u003c\/strong\u003e that protects the internal radiator from weather influences. Thanks to the sturdy aluminum mounting brackets and stainless steel fastening material, a solid \u003cstrong\u003einstallation on masts from 35 to 60 mm\u003c\/strong\u003e is guaranteed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose the Sirio SPO 118-2:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSuitable for VHF Airband: 118 - 136 MHz\u003c\/li\u003e\n\u003cli\u003eOmni-directional design for wide coverage\u003c\/li\u003e\n\u003cli\u003eRobust construction with fiberglass radome and anodized aluminum\u003c\/li\u003e\n\u003cli\u003eEasy to mount on masts (35 – 60 mm)\u003c\/li\u003e\n\u003cli\u003eN-Female connector with protective cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis VHF and Airband antenna is ideal for aviation enthusiasts, hobbyists, or professionals who want to guarantee reliable communication. Whether you are listening from home or have a fixed setup, the SPO 118-2 guarantees performance and durability – year after year.\u003c\/p\u003e\n\u003cp\u003eConnect with the air. Install the Sirio SPO 118-2 and enjoy crystal-clear reception within the VHF Airband spectrum!\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003cbr\u003eIngress protection upgraded to IP67\u003c\/p\u003e\n\u003cp\u003eAntenna type: 1\/2 λ\u003cbr\u003eRadiation: Omnidirectional\u003cbr\u003ePolarization: Linear vertical\u003cbr\u003eFrequency range: TX band: 118-136 MHz @ SWR ≤1.5 No tuning required and RX band: 108-136 MHz\u003cbr\u003eSystems: VHF Airband\u003cbr\u003eGain: 0 dBd – 2.15 dBi\u003cbr\u003eMax Power: 100 W (CW)\u003cbr\u003eGrounding protection: DC-Ground\u003cbr\u003eConnector: N-female\u003cbr\u003eMaterial: Anodized Aluminum, Brass, Stainless steel, Fiberglass, EPDM rubber\u003cbr\u003eLength: approx. 1700 mm (5.58 ft)\u003cbr\u003eWeight: 1400 grams\u003cbr\u003eMounting: on mast\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56058315145598,"sku":"SI 2115020118","price":160.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SPO-118-2_VHF-basis_antenne.png?v=1754492282"},{"product_id":"sirio-sco-868-4-lora-ism-helium-sigfox","title":"Sirio SCO 868-4 NF 868-870MHz","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SCO-868-4 N-F\u003c\/strong\u003e is a high-quality \u003cstrong\u003eISM LoRa antenna\u003c\/strong\u003e specifically designed for use on the \u003cstrong\u003e868 – 870 MHz frequency band\u003c\/strong\u003e. This antenna requires no tuning and is ideally suited for applications in \u003cstrong\u003eLoRa, SIGFOX, and ISM systems\u003c\/strong\u003e, as well as a reliable \u003cstrong\u003eHelium miner antenna for crypto-mining.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe antenna is constructed from collinear dipoles on a PCB and protected by a robust fiberglass tube. This not only ensures durability but also excellent signal performance in all weather conditions. The \u003cstrong\u003eN-Female connector\u003c\/strong\u003e offers maximum compatibility with professional systems, while the included Sirio M3 bracket makes wall or mast mounting easy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose this Helium miner antenna?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptimal frequency tuning: 868 – 870 MHz, ready for immediate use\u003c\/li\u003e\n\u003cli\u003eOmnidirectional coverage: ideal for urban or rural applications\u003c\/li\u003e\n\u003cli\u003eDurable construction: reinforced fiberglass with high-quality materials\u003c\/li\u003e\n\u003cli\u003eCompact \u0026amp; powerful: 50 cm long and only 280 grams, with 4.3 dBi gain\u003c\/li\u003e\n\u003cli\u003eEasy installation: M3 bracket for wall or mast installation (Ø 35 – 42 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eVariants of the Sirio SCO 868 antenna\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSirio SCO-868-4 N-M 2111620.00\/NM\u003c\/li\u003e\n\u003cli\u003eSirio SCO-868-4 N-F 2111620.00 \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSirio SCO-868-6 N-F 2111720.00\u003c\/li\u003e\n\u003cli\u003eSirio SCO-868-5 with coaxial cable 2111620.80\u003c\/li\u003e\n\u003cli\u003eSirio SCO-868-6 with coaxial cable 2111720.80\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOptionally available\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-m3-muurbeugel\" title=\"Sirio M-3 bracket for mounting an SCO antenna to a wall or mast\"\u003eSirio M-3\u003c\/a\u003e wall and mast bracket SI \u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e2503604.00\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWant to know which other antennas Deltron sells for LoRa, Sigfox, Helium Miner and more? Take a look at our \u003ca title=\"Complete collection of antennas for helium miner, LoRa, ISM, GSM and more\" href=\"https:\/\/www.deltron.nl\/collections\/lora-ism-433-helium-miner-iot-gsm-r-gsm-900-en-sigfox\"\u003ecollection page with antennas for these applications. \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReady for any network, built for durability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you're working on a LoRa implementation or want to expand your Helium mining range: the Sirio SCO-868-4 N-F is a reliable choice for stable, powerful 868 MHz communication in a compact and low-maintenance design.\u003c\/p\u003e\n\u003cp\u003eOrder today and benefit from optimal performance with this professional ISM LoRa antenna!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56236997443966,"sku":"2111620.00","price":76.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-sco-868-6_N-F_ISM-LoRa.jpg?v=1761561805"},{"product_id":"sirio-sco-868-6-n-f-ism-en-lora-antenne","title":"Sirio SCO 868-6 NF 868-870MHz","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SCO-868-6 NF\u003c\/strong\u003e is a powerful, \u003cstrong\u003eomnidirectional ISM LoRa antenna\u003c\/strong\u003e designed for stable performance in the \u003cstrong\u003e868–870 MHz frequency band\u003c\/strong\u003e . Whether you're \u003cstrong\u003esetting up a reliable IoT network with LoRa or SIGFOX, or looking for an optimized helium miner antenna\u003c\/strong\u003e for crypto mining, this antenna is your reliable choice.\u003c\/p\u003e\n\u003cp\u003e The collinear dipoles are constructed from high-quality PCBs and fully enclosed in an impact-resistant fiberglass tube. With an impressive \u003cstrong\u003egain of 6.2 dB\u003c\/strong\u003e i and a \u003cstrong\u003eVSWR of ≤ 1.5, this antenna delivers\u003c\/strong\u003e excellent transmission and reception range without the need for tuning. The N-Female connector ensures a professional connection, while the included Sirio M3 mounting bracket allows for easy installation on a wall or mast.\u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eWhy choose this ISM LoRa antenna?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Widely applicable for LoRa, SIGFOX, ISM and Helium mining applications\u003c\/li\u003e\n\n\u003cli\u003e Strong signal thanks to 6.2 dBi gain and omnidirectional radiation pattern\u003c\/li\u003e\n\n\u003cli\u003e No adjustment required – plug \u0026amp; play operation on 868 – 870 MHz\u003c\/li\u003e\n\n\u003cli\u003e Durable construction – resistant to weather influences and long-term outdoor use\u003c\/li\u003e\n\n\u003cli\u003e Versatile mounting – suitable for masts from Ø 35 – 42 mm\u003c\/li\u003e\n\n\u003cli\u003e Technical specifications in brief:\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eAvailable variants of this antenna\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003e Sirio 2111620.00\/NM: SCO-868-4 N-Male\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Sirio 2111620.00: SCO-868-4 N-Female\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Sirio 2111720.00: SCO-868-6 N-Female\u003c\/li\u003e\n\n\u003cli\u003e Sirio 2111620.80: SCO-868-4 with coaxial cable\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003e Sirio 2111720.80: SCO-868-6 with coaxial cable\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e \u003cstrong\u003eProfessional quality, excellent performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e With the Sirio SCO-868-6 NF, you get a high-quality and durable antenna, perfectly matched to ISM and Helium networks. Robust, efficient, and ready for long-term use.\u003c\/p\u003e\n\u003cp\u003e Order today and extend your network's reach with this powerful ISM LoRa antenna!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56237012451710,"sku":"2111720.00","price":79.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio-SCO-868-6-N-Female_lora_sigifox_antenne.jpg?v=1761569544"},{"product_id":"sirio-sco-868-4-n-m-lora-868mhz-sigfox-ism","title":"Sirio SCO-868-4 N-Male IoT LoRa ISM","description":"\u003cp\u003eThe \u003cstrong\u003eSirio SCO-868-4 N-M\u003c\/strong\u003e is an efficient and compact ISM LoRa antenna, designed for applications on the \u003cstrong\u003e868 – 870 MHz frequency band\u003c\/strong\u003e. This antenna is ideal for \u003cstrong\u003eIoT solutions such as SIGFOX and LoRa\u003c\/strong\u003e, and perfectly deployable as a Helium miner antenna in crypto mining systems.\u003c\/p\u003e\n\u003cp\u003eThe antenna consists of \u003cstrong\u003ecollinear PCB dipoles\u003c\/strong\u003e, protected by a sturdy fiberglass tube. Its omnidirectional radiation pattern ensures uniform coverage all around, while the \u003cstrong\u003eN-Male connector\u003c\/strong\u003e allows direct mounting on routers, devices, or antenna ports – without additional mounting hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy choose the Sirio SCO-868-4 N-M?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy and quick to assemble\u003c\/li\u003e\n\u003cli\u003eRobust N-Male connector\u003c\/li\u003e\n\u003cli\u003eCompact size of only 50 cm\u003c\/li\u003e\n\u003cli\u003eReliable performance for ISM, SIGFOX, LoRa, and Helium applications\u003c\/li\u003e\n\u003cli\u003eNo tuning needed – works directly within the 868 MHz spectrum\u003c\/li\u003e\n\u003cli\u003eSturdy construction – resistant to intensive outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOther available variants:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSirio 2111620.00: \u003ca href=\"https:\/\/www.deltron.nl\/products\/sirio-sco-868-4-n-f\" title=\"Sirio SCO-868-4 uhf basisantenne met N-Female aansluiting geschikt voor loT, Sigifox, UMTS, ISM en meer\"\u003eSCO-868-4 N-Female\u003c\/a\u003e\u003cbr \/\u003e\n\u003c\/li\u003e\n\u003cli\u003eSirio 2111720.00: SCO-868-6 N-Female\u003cbr \/\u003e\n\u003c\/li\u003e\n\u003cli\u003eSirio 2111620.80: SCO-868-4 with coaxial cable\u003cbr \/\u003e\n\u003c\/li\u003e\n\u003cli\u003eSirio 2111720.80: SCO-868-6 with coaxial cable\u003cbr \/\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSimple, sturdy, and reliable – ready for any network\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you are deploying an IoT network or want to improve your Helium mining range: the Sirio SCO-868-4 N-M offers a compact and durable solution with professional connectivity options.\u003c\/p\u003e\n\u003cp\u003eOrder now and upgrade your network with this powerful ISM LoRa antenna from Sirio!\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e","brand":"Sirio","offers":[{"title":"Default Title","offer_id":56237106200958,"sku":"2111620.00\/NM","price":76.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/3052\/8953\/files\/Sirio_SCO-868-4_N-Male_2111620.00NM.jpg?v=1761573399"},{"product_id":"sirio-spo-380-5-uhf-380-430mhz","title":"Sirio SPO-380-5 TETRA, LTE-450, 70cm HAM","description":"\u003cp\u003eAre you looking for a powerful and versatile solution for UHF communication? The \u003cstrong\u003eSirio SPO-380-5 UHF base antenna\u003c\/strong\u003e is designed for professionals who rely on stable performance, broad coverage, and durability. This high-quality Sirio antenna operates within the \u003cstrong\u003efrequency range of 380 to 430 MHz\u003c\/strong\u003e and is ideal for a variety of \u003cstrong\u003eapplications such as TETRA, LTE-450, and 70cm-HAM.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThanks to its broadband design, you benefit from flexibility without the need for tuning. This means: install, connect, and it's immediately operational.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstant coverage for various systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe omnidirectional operation ensures an \u003cstrong\u003eeven 360° signal distribution\u003c\/strong\u003e. This makes this \u003cstrong\u003eUHF base antenna\u003c\/strong\u003e perfect for situations where multiple users or systems simultaneously depend on a stable connection.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003egain of 5.15 dBi\u003c\/strong\u003e, the antenna delivers strong and reliable signal performance, while the low VSWR (≤ 1.5) ensures minimal reflection and optimal efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSuitable for, among others:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e70cm-HAM and professional radio applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTETRA-350 and TETRA networks\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLTE-450 and CDMA-450 systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eISM, SIGFOX, and LoRa 433 MHz applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for long-term outdoor use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis Sirio antenna was developed with durability as its starting point. The sturdy fiberglass radome protects the internal radiating element from weather influences, while the anodized aluminum components provide extra resistance to corrosion.\u003c\/p\u003e\n\u003cp\u003eThe combination of aluminum, stainless steel, and EPDM rubber ensures that this UHF base antenna can withstand harsh conditions, including wind speeds up to 180 km\/h.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSimple and sturdy installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Sirio SPO-380-5 comes with two strong aluminum mounting brackets and stainless steel mounting hardware. This allows you to mount the antenna firmly and securely on a mast (Ø 35–54 mm), without complicated installation procedures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency range: 380 – 430 MHz (broadband UHF)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGain: 5.15 dBi for reliable performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOmnidirectional coverage (360° range)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNo tuning required (plug \u0026amp; play installation)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRobust construction with fiberglass and anodized aluminum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes sturdy mast brackets and stainless steel mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReliable choice for professional networks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you work with industrial communication, IoT applications, or radio networks: this Sirio antenna offers the reliability and performance you need. 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