This product comes from Alaris Antennas catalogues
Compact Vehicular Monitoring Antenna
OMNI-A0244
Active
The OMNI-A0244 is a compact vehicle-mount monitoring antenna. Supplied in both active and passive versions, it allows monitoring over the full 20 to 6000 MHz band. It is mounted on an N-type connector base, with a spring for shock absorption and flexibility. The active version of the antenna includes a nominal 10 dB amplifier to help overcome cable loss. The passive version has no amplifier, and is less expensive, and has no dynamic range limitations.
Additional information
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Specifications
| Frequency range | 20 - 6000 MHz |
| Polarisation | Vertical |
| VSWR | < 2.5:1 typical (active version |
| Nominal input impedance | 50 O |
| Internal construction | 2 x bi-conical antennas with diplexer |
| Connectors | 1 x N-type female |
| E-plane beamwidth | 60° nominal |
| H-plane beamwidth | 360° |
| Azimuth ripple | < 6 dB |
| Groundplane requirements | Groundplane independent |
| DC voltage supply | 15 ± 1 VDC |
| Supply current | < 150 mA |
| Amplifier gain | 10 dB nominal |
| Dimensions (l x d) | 475 mm x 102 mm |
| Base diameter | 135 mm |
- Spectrum Monitoring
- Radio Direction Finding
