The antenna AD-22/D is a log-periodic dipole antenna covering the frequency range from 1200 to 3000 MHz. The antenna is mainly intended for use in EMC applications, radio monitoring, etc.
The antenna is composed of a boom element and 15 dipoles. All dipole elements and boom are made of brass and galvanically coated with silver. The antenna is enclosed in a radome made of ABS plastic material. The antenna support on the end enables mounting on masts with outer diameter between 1” (26 mm) and 2” (60 mm). The antenna could be used as transportable or as stationary.
Technical specification
| Frequency range | 1200-3000 MHz |
| Impedance | 50 ohm |
| VSWR | < 2.5 |
| Gain | 8-11 dBi |
| Fron to back ratio | > 18 dB |
| Maximum power | 50 W CW |
| Polarisation | HOR./VER. |
| Connector | N female |
| Lenght | 450 mm |
| Width | 125 mm |
| Mass of Antenna | 1.8 kg |
| Wind velocity | 150 km/h |
| Temperature range | - 40....+70 °C |
