Are you looking for a powerful and versatile solution for UHF communication? The Sirio SPO-380-5 UHF base antenna is designed for professionals who rely on stable performance, broad coverage, and durability. This high-quality Sirio antenna operates within the frequency range of 380 to 430 MHz and is ideal for a variety of applications such as TETRA, LTE-450, and 70cm-HAM.
Thanks to its broadband design, you benefit from flexibility without the need for tuning. This means: install, connect, and it's immediately operational.
Constant coverage for various systems
The omnidirectional operation ensures an even 360° signal distribution. This makes this UHF base antenna perfect for situations where multiple users or systems simultaneously depend on a stable connection.
With a gain of 5.15 dBi, the antenna delivers strong and reliable signal performance, while the low VSWR (≤ 1.5) ensures minimal reflection and optimal efficiency.
Suitable for, among others:
- 70cm-HAM and professional radio applications
- TETRA-350 and TETRA networks
- LTE-450 and CDMA-450 systems
- ISM, SIGFOX, and LoRa 433 MHz applications
Built for long-term outdoor use
This 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.
The 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.
Simple and sturdy installation
The 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.
Key features
- Frequency range: 380 – 430 MHz (broadband UHF)
- Gain: 5.15 dBi for reliable performance
- Omnidirectional coverage (360° range)
- No tuning required (plug & play installation)
- Robust construction with fiberglass and anodized aluminum
- Includes sturdy mast brackets and stainless steel mounting hardware
Reliable choice for professional networks
Whether you work with industrial communication, IoT applications, or radio networks: this Sirio antenna offers the reliability and performance you need. A sustainable investment for any professional installation.
Ready for maximum coverage and reliability?
Order the Sirio SPO-380-5 UHF base antenna today and get the most out of your communication system.
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💚 18 years of experience in communications equipment and accessories
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