High Gain UHF Satcom Base Station Antenna
240 to 318 MHz
The 20-30-17 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 up to +14 dBiC gain and can be “pointed” in any angle thru a solid 180° to align with the satellite. It can also be hard mounted for vehicular, shelter or fixed shipborne use.
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 foldable 20-30-101 UHF Satcom antenna module with integral “umbrella” 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 carry bags, cables and deployment manual. It is available with the P/N 20-50-55 tripod as P/N 20-30-18
+13dBiC nominal @ 310MHz
(additional 1-2 dB with lightweight extensions)
|Impedance (nominal)||50 Ohms|
|Power||200 Watts CW|
|Operational Temperature||Right Hand Circular|
|Radiation||-40°C to +90°C|
|Antenna RF Connector||BNC Male|
|RF Cable||2 x 12 ft (3.6mm) long|
|RF Cable Connectors||BNC Male & Female|
|Antenna Beam Length||57 inches (1448mm)|
|Weight||12 lbs (5.4kg) excluding bags, cables and lightweight directors|
|Stowed Size Diameter||15 inches (381mm)|
|Stowed Size Length||36 inches (915mm)|
- Black anodised / lustreless black epoxy paint and black composite material
- Other finish options are available.
- Please specify finish required when ordering.