Ground Stub Antenna
420 to 450 MHz
Covering the UHF frequency band 420 to 450 MHz, the 20-30-04CM is a lightweight antenna intended for ground use.
Construction uses contoured printed circuit elements encased within an epoxy glass composite structural support, the complete assembly being bonded into an aluminum alloy ’CECOM’ mounting plate.
Designed as an elevated center fed dipole, this antenna is tolerant of different mounting circumstances such as tripod, shelter, vehicle, ship or mast and is closed cell foam filled for reliable operation in worldwide environmental conditions.
|Model #||20-30-04 CM|
|Gain (typical)||+2 dBi|
|Impedance (nominal)||50 Ohms|
|Radiation||Omni directional in azimuth plane|
|Antenna RF Connector||N Female|
|Antenna Construction||Composite epoxy casing over element supported by aluminum alloy base|
|Height||25 inches (635mm) max|
|Weight||4.5 lbs (2.05kg) max|
|Element Diameter||2.25 inch (57.15mm) max|
|Base Plate Shape||4 hole CECOM|
- Antenna - Urethane Desert Sand
- Other finish options are available.
- Please specify finish required when ordering.