High Gain Airborne L-Band Antenna
1.75 - 1.85 GHz
The 21-40-80 is a stripline stack of dipoles phased in such a way as to provide high gain at zero degrees elevation. The precision machined dipoles are contained within a high strength glass epoxy cylindrical radome and the entire assembly is foam filled for long tern environmental protection.
The 21-40-80 is suitable for use on aircraft operating up to 350 knots
- +7 dBi Gain
- Low Silhouette
- High strength
- Designed to MIL-STD-810 environmental conditions
- For helicopter and fixed wing aircraft up to 350 knots
|Frequency||2.3 GHz to 2.5 GHz|
|Gain (average)||Typically +4 dBi|
|Impedance (nominal)||50 Ohms|
|Power||200 Watts max|
|Radiation||Omni-directional in azimuth, similar To stub in elevation|
|Antenna RF Connector||TNC Female|
|Operational Temperature||-54°C to +70°C|
|Height||22.5 inches (571mm) max|
|Weight||1.95 lb max (0.885 kg)|
|Fixing Holes||6 x Ø 0.25 inches (6.35mm) equi-spaced on a 5.0 inches (127mm) P.D.C|
- Urethane Lusterless Black
- Other finish options are available.
- Please specify finish required when ordering.