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High Gain UHF Satcom Base Station Antenna

240 to 320 MHz

SKU: 20-30-19

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High Gain UHF Satcom Base Station Antenna

The 20-30-19 is a right hand circularly polarized quick-erect antenna designed for a wide range of special operational requirements. As a free-standing tripod mounted device it provides +13 dBiC gain and can be “pointed” in any angle thru a solid 180° to align with the satellite.

The rugged mechanical design utilizes two “director booms” that plug-in together, one of which attaches to the swivel joint and mounting post.

CAL’s x-wing UHF Satcom antenna module with integral reflector plugs into the 9 element director boom assembly to provide a robust, high gain assembly that can be deployed in under two minutes. The antenna is supplied with a very versatile Tripod, carry bag, cable and deployment manual. 

Model # 20-30-19
Brand Cooper Antennas
Frequency 240 - 320 MHz 
Gain (at beam max) +13 dBiC nominal at 318 MHz
VSWR ≤ 1.5:1
Impedance (nominal)  50 Ohms
Power 200 Watts CW
Polarization Right Hand Circular 
Operational Temperature  -46°C to +70°C 
Antenna RF Connector TNC  Female
RF Cable  2 x 12 ft (3.6m) long
RF Cable Connectors

1 x TNC Male - TNC Male

1 x TNC Male - N Male 

Antenna Beam Length 2.36 Inches (59.9mm)
Element Diameter 0.363lbs (0.165kg) max
Weight (Antenna and Tripod)  5.3 inches (134.6mm) by 1.8 inches (45.7mm) 

Stowed Length

45 inches (1143 mm) 
Stowed Width 18 inches (457 mm) 
Stowed Depth 20 inches (508 mm)


  • Black anodised/lusterless black urethane paint and black composite material  
  • Other finish options are available.
  • Please specify finish required when ordering.

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