The AX-31C antenna is an improved compact VHF/UHF log-periodic directional antenna.
This antenna is constructed on a high-quality fibre-glass substrate, with an integrated low noise amplifier. It covers a frequency range of 290 to 2200 MHz
| Amplifier |
| Gain | 19 dB @ 1950 MHz |
| IP3 | +26 DBm |
| Noise Figure | 1,8 dB |
| Antenna |
| Frequency | 290 à 2200 MHz |
| Gain | 5,0 dBi @ 950 MHz |
| Model | Receive only |
| Output Impedance | 50 ohms (typ.) |
| Polarization | Horizontal or vertical (depending on mounting) |
| Type | Log-Periodic Dipole Array |
| General Specifications |
| Front-to-back ratio | 5 dB @ 430 MHz, 20 dB min above 600 MHz |
| Interface | SMA connector |
| VSWR | 1.7:1 |
| Physical Specifications |
| Dimensions | 292 x 217 mm (11,5 "x 8,5") |
| Weight | 155 g (5,5 oz) |
| Power |
| Power | 9V (PP3 type battery) @ 42 mA |
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