UHF 420-450MHz omnidirectional antenna
Description
Designed to uniformly cover the 420-450MHz UHF band, the Atel Antennas omnidirectional antenna ensures reliable transmission thanks to its 50? impedance, 7dBi gain, and maintaining the VSWR below 1.5 during operation:contentReference[oaicite:4]{index=4}.
With a 22° beamwidth at -3dB and vertical polarization, it ensures a wide but well-directed coverage area. The structure combines a conical glass-epoxy mast and an ENAB-44100 aluminum alloy bracket, with stainless steel hardware and anti-fog treatment. It is designed to withstand winds of up to 180km/h and extreme temperatures between -40°C and +85°C:contentReference[oaicite:5]{index=5}.
It features an N-female connector, is 2300mm long and weighs 2000g. The installation system on poles from Ø33 to 60mm is quick and safe. Includes DC ground and drain hole, essential for durability and reliability in outdoor installations: contentReference[oaicite:6]{index=6}.
Main Features- Band: UHF 420-450MHz
- Impedance: 50?
- Gain: 7dBi
- Maximum Power: 100W
- VSWR: <1.5
- Polarization: Vertical
- Beamwidth -3dB: 22°
- Connector: N-Female
- Materials: Glass-epoxy mast, ENAB-44100 aluminum bracket, stainless steel
- Dimensions: 2300mm
- Weight: 2000g
- Wind resistance: 180km/h
- Operating temperature: -40°C à· +85°C
- Mounting: Ø33-60mm poles
- DC ground system and condensation drainage hole