Low Profile VHF/UHF Antenna
108 to 460 MHz
SKU: 20-50-80
The 20-50-80 is a wideband discone intended for use as a mast-head mounted VHF/UHF antenna when using its integral radial ground plane, or as a vehicular/ shelter antenna without the radial ground plane when installed on an appropriate conducting surface. The antenna comprises a rugged fiberglass radome containing a specially contoured VHF/UHF discone and associated matching circuits.
All external metalwork is treated aluminum alloy and the removable ground plane has an L-shape bracket to facilitate clamping to the top of a mast.
The entire radome/antenna assembly is foam filled and fully sealed for environmental protection.
- Suitable for mast, vehicle and ship installations.
- Ground plane can be removed for vehicular use.
- Rugged, fully sealed construction.
- High efficiency throughout full VHF and UHF communication bands.
- Designed to MIL-STD-810 Environmental Conditions.
20-50-80 | |
Model # | 20-50-80 |
Brand | Cooper Antennas |
Frequency | 108 - 460 MHz |
Gain (typical) | ≥ 0dBi rising to +2dBi @ 460 MHz |
VSWR | 3.0:1 |
Impedance (nominal) | 50 Ohms |
Power | 200 Watts Max |
Polarization | Vertical |
Antenna RF Connector | N Female |
Total Height | 27.56 inches (700mm) max |
Diameter (over ground plane radials) |
35.43 inches (900mm) max |
Weight | 13.2 lbs (6kg) |
Wind Loading | At least 100mph (160km/hr) |
Operational Temp | -54°C to +70°C |
Finish
- Antenna - Urethane lusterless Black
- Other finish options are available.
- Please specify finish required when ordering.