The antenna AD-22/F is a log-periodic dipole antenna covering the frequency range from 1000 to 6000 MHz. The antenna is mainly intended for use in EMC applications, radio monitoring, jamming, etc.
The antenna is designed as high gain directional antenna composed of a boom element and 30 dipoles. All dipole elements and boom are made of brass. The antenna is enclosed in a plastic radome. The antenna support on the boom end, enables mounting on masts with outer diameter between 1” (26 mm) and 2” (60 mm). The antenna is designed for tactical /transportable or as a base station stationary use.
Versions
AD-22/F
log - periodic UHF/SHF antenna (1 - 6 GHz, 9 -11 dBi), 120 W CW
AD-22/F-HP
High power log - periodic UHF/SHF antenna (1 - 6 GHz, 9 -11 dBi), 1000 W CW
Technical specification
| Frequency range | 1000 - 6000 MHz |
| Impedance | 50 ohm |
| VSWR | < 2.5 |
| Gain | 9 - 11 dBi |
| E-plane 3 dB beamwidth | > 40° |
| H-plane 3 dB beamwidth | > 50° |
| Front-to-back ratio | > 20 dB |
| Polarization | HOR./VER. |
| Maximum power | 120 W CW |
|
1700 W CW @ 1GHz (AD-22/F-HP) 950 W CW @ 3 GHz (AD-22/F-HP) 600 W CW @ 6 GHz (AD-22/F-HP) |
|
| Length | 995 mm |
| Width | 160 mm |
| Mass | 5 kg |
| Wind velocity | 150 km/h |
| Temperature range | -55...+70 °C |
| IP rating | IP 65 |
