VHF/UHF Airborne Blade Antenna
30 to 512 MHz
The 21-50-115 is a low profile blade antenna providing excellent VHF and UHF performance in a small passive design over the entire frequency band of 30-512 MHz. Radiating element design is optimized to provide excellent omni-directivity in azimuth over the full band in a low drag, elliptical shaped structure.
Construction uses a glass epoxy radome bonded into an aluminum alloy base plate which carries a TNC type connector.
The antenna is fully sealed and foam filled for long term reliability and is suitable for rotary and fixed wing aircraft operating in excess of Mach 1. z
- Low height 9.4"
- Very wide band with no tuning required - continuous frequency coverage
- Designed to MIL-STD-810
- Fully environmentally sealed
|Gain n (typical)||
30-100 MHz -29 to –16 dBi
101-174 MHz -10 dBi average
225-512 MHz +2 dBi average
|Impedance (nominal)||50 Ohms|
50 Watts (average) V/UHF
|Antenna RF Connector||
|Height||9.4 inches (239 mm)|
|Weight||2.5 lbs (1.13 kg) max|
- Antenna - Urethane Lusterless Black
- Other finish options are available.
- Please specify finish required when ordering.