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VHF/UHF Dipole Antenna

30-512 MHz

SKU: 20-50-32

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VHF/UHF Dipole Antenna

The 20-50-32 is a low silhouette VHF/UHF twin dipole antenna suitable for vehicular and fixed site applications. It is particularly suited to Special Operations and provides excellent radiation diagrams and gain over the full 30-512 MHz frequency band.

Constructed from high strength glass/epoxy tubes with foamed-in-place elements, this antenna uses the same high reliability spring mounted base technology as developed for the US Army's AS-4697/VRC VHF/UHF vehicular antennas.

The antenna comprises three sections:- a base spring unit with unique structural coaxial connection, a lower half dipole element and an upper half dipole element of reduced diameter.

Positive screw locking attachments ensure very quick assembly with no tools required. 

  • Covers full VHF/UHF Band with no tuning required
  • Low silhouette design
  • Separate VHF and UHF dipole elements
  • Maximum gain at horizon
  • Ground plane independent
  • Omnidirectional pattern
  • Disassembles to 2 metres length
  • High voltage protected to greater than 13.5 kV 
Model # 20-50-32
Brand Cooper Antennas

30-108 MHz

115-512 MHz 

Gain (typical)

-5.0 to +1.0 dBi VHF

-3.0 to +3.0 dBi UHF


3.5:1 VHF

3.0:1 UHF 

Impedance (nominal)  50 Ohms
Power 100 Watts CW
Polarization Vertical
Radiation Patern Omnidirectional in azimuth within ± 1 dB
High Voltage protection

Top element 20kV

Lower Element 10 kV 

Antenna RF Connector

VHF BNC Female

UHF BNC Female 

Total Height 11.5 feet (3.5m) max 
Weight 10 lbs max 
Mounting CECOM plate with 4 holes on 4.5" diameter pcd  


  • Antenna - Urethane lusterless NATO Green
  • Other finish options are available.
  • Please specify finish required when ordering.

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