This product comes from Alaris Antennas catalogues
Dual-Polarised LPDA Antenna
LPDA-A0157
Active
The LPDA-A0157 is a dual-polarised 100 W, directional logperiodic dipole array that covers the 100 to 500 MHz frequency band. The antenna is supplied with its mounting bracket This antenna is designed to be part of a fixed site, mast mount installation, ideally used in combination with an isolation mast
Additional information
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Specifications
| Frequency range | 100 - 500 MHz |
| VSWR | < 2.5:1 |
| Nominal input impedance | 50 O nominal |
| Isolation (typical) | > 15 dB |
| Feed power handling | 100 W |
| Front-to-back ratio (typical) | > 20 dB |
| Gain | > 6 dBi over 95% of the frequency band |
| E-plane 3 dB beamwidth | 50° |
| H-plane 3 dB beamwidth | 120° |
| Polarisation | Dual linear |
| Connectors | Two N-type female (one for each polarisation) |
| MTBF | 50 |
| Dimensions (w x h x l) | 1700 mm x 1700mm x 2100 mm |
| Material | Aluminium |
| Total mass | < 16 kg (including mounting bracket) |
- V/UHF Tactical Communications
