Sirio GL-27 NGP antenna
Delivery time:
Delivery time:
1-3 Business Days
Sirio GL-27 NGP antenna is backordered and will ship as soon as it is back in stock.
The Sirio GL-27 NGP antenna is the ideal solution for users seeking a reliable 27MHz antenna for vehicles without a metallic body. This high-quality Sirio No Ground antenna is specifically designed for motorhomes, caravans, tractors, commercial vehicles, and cars with a plastic or composite roof, where traditional mobile antennas often perform less effectively.
Thanks to its innovative No Ground Plane (NGP) design, this antenna does not require a metallic ground plane to function optimally. This ensures a stable connection and excellent transmit and receive performance, even on vehicles where a standard 27MHz antenna would not work effectively.
The Sirio GL-27 is supplied complete with a mirror mount and 4 meters of RG58 coaxial cable fitted with a soldered UHF-Female connector that needs to be attached to the antenna. Furthermore, the antenna is pre-tuned from the factory, making installation quick and easy without additional adjustment.
Please note: On the transceiver side of this antenna cable, there is no PL-259 (UHF-Male) connector. You can order one separately and solder it on at home.
Developed for vehicles without a ground connection
Many motorhomes and caravans have a plastic construction, preventing traditional mobile antennas from functioning optimally. The Sirio GL-27 NGP antenna is specifically designed to solve this problem. Thanks to its No Ground technology, this antenna delivers excellent performance without relying on a metallic vehicle chassis.
The black fiberglass whip offers an ideal combination of strength and flexibility. In combination with the robust stainless steel spring, the antenna is resistant to vibrations, wind loads, and daily use on the road.
Features
- Original Sirio GL-27 NGP antenna
- Specifically designed as a Sirio No Ground antenna
- Ideal for motorhomes, caravans, and vehicles with a plastic body
- Pre-tuned, no adjustment needed
- Includes 4 meters of RG58 coaxial cable
- Cable fitted with a soldered UHF-Female connector
- Supplied with a sturdy mirror mount
- Also suitable for surface mounting
- Flexible black fiberglass whip
- Stainless steel spring for maximum durability
- 180° adjustable whip
- DC-ground protection against static discharges
Technical specifications
The Sirio GL-27 NGP antenna operates within the frequency range of 26 to 28 MHz and has a center frequency of 27.185 MHz. Thanks to its wide bandwidth of over 5500 kHz and a low SWR of maximum 1.2, this antenna offers excellent performance across the entire CB band.
With a continuous power of 15 Watts and a peak power of up to 50 Watts, this antenna is suitable for various communication applications. The 360° omnidirectional radiation ensures uniform coverage around the vehicle.
Applications
This NGP antenna is perfectly suited for:
- Motorhomes with polyester or plastic construction
- Caravans and recreational vehicles
- Tractors and agricultural vehicles
- Vans with composite roof sections
- 27MHz and CB radio installations
- Mobile communication without a metallic ground plane
Why choose the Sirio GL-27 NGP?
When a standard mobile antenna does not function optimally due to the absence of a metallic body, the Sirio GL-27 NGP offers the perfect solution. This professional No Ground antenna combines easy installation, reliable performance, and the proven quality of Sirio in one complete system.
With the included coaxial cable, mirror mount, and factory tuning, you are immediately ready for installation. This ensures you benefit from a stable connection and excellent communication performance, wherever you are on the go.
Order the Sirio GL-27 NGP antenna today and experience the benefits of a professional No Ground solution for your motorhome, caravan, or vehicle with a plastic roof.
What is a No Ground antenna?
A No Ground antenna (NGP antenna) is specially designed for vehicles without a metallic body or ground plane. This allows the antenna to function optimally on motorhomes, caravans, and other vehicles with a plastic construction.
Does the Sirio GL-27 NGP need to be tuned?
No, the Sirio GL-27 NGP is pre-tuned from the factory and is ready for immediate installation.
Which vehicles is the Sirio GL-27 suitable for?
This antenna is ideal for motorhomes, caravans, tractors, commercial vehicles, and cars with a plastic or composite roof.
Is the antenna supplied complete?
No, the antenna is supplied including a mirror mount, 4 meters of RG58 coaxial cable, and a soldered UHF-Male connector for the antenna. At the end of the cable, there is no PL-259 (UHF-Male) connector to connect the cable to your transceiver. You can easily order this separately.
What is the maximum power of the Sirio GL-27 NGP?
The antenna supports 15 Watts continuous power and a maximum of 50 Watts for short periods.
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