This product comes from Alaris Antennas catalogues
Maritime Direction Finding Antenna
DF-A0092
Active
The DF-0092 maritime direction finding antenna covers a frequency range of 20 MHz to 3 GHz. Shipped in a compact storage and transport box The full-size elements on all bands give excellent DF sensitivity. Ultimate angular resolution for strong signals is well under 1° for most of the frequency range. Dipole elements provide good crosspolarisation rejection, and fair performance for signals arriving from up to 15° above or below the horison. This DF antenna is designed to be used with a 5-channel phasesensitive receiver, and correlative algorithm. Calibration of the antenna can be performed on request
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Specifications
| Frequency range | Band 1: 20 - 300 MHz; Band 2: 300 - 1000 MHz; Band 3: 1000 - 3000 MHz |
| Nominal input impedance | 50 O |
| Antenna type | 5-element DF interferometer |
| Polarisation | Vertical |
| Output cables | RG 400 cables (qty 15) |
| Connectors | TNC male |
| VSWR | 3:1 over 85% of the band |
| Maximum wind speed | 160 km/h (without ice) |
| Assembled height | 2.64 m |
| Assembled diameter (max) | 2.67 m |
| Packaging length | 1.550 m |
| Shipping container dimensions | 1550 mm x 600 mm x 500 mm |
| Weight of DF including wooden container | 113 kg |
| Cross-sectional wind load area | 0.75 m² |
- Radio Direction Finding
- C-ESM
Product Applications
Signals Intelligence
- Full-size DF Wideband DF 5-element interferometer Robust construction Waterproof Quick assembly
