Compact 4-channel DF Antenna
DF-A0303
Active
The DF-A0303 is a tri band, compact DF antenna intended for manpack direction-finding on the move from 20 MHz to 6000 MHzbrThe antenna presents patterns suitable for 4-channel correlative DF (CDF).brThe DF-A0303 has a low noise amplifier on each channel with passive bypass capability, an integrated noise source or optional external signal can be used for downstream RF chain calibration and also includes a navigation and GPS.
Additional information
Product Data sheet
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Specifications
| Frequency range | 20 - 6000 MHz |
| Frequency bands | Band B: 20 - 500 MHz Band C: 400 - 2000 MHz Band D: 2000 - 6000 MHz |
| Number of channels | 4 |
| DF method | 4-channel CD |
| RMS accuracy | 2° RMS |
| Polarisation | Vertical |
| Nominal input impedance | 50 O |
| Control | RS 485 serial at 115 kbaud; USB V2.0 |
| Switching time | < 100 µs using serial commands < 5 µs when using dedicated lines; < 25 µs |
| Navigation | Integrated compass Heading accuracy 2° RMS ; Integrated GPS/INS1 unit. Heading accuracy 0.3° RMS |
| GPS Antenna | Active (L1) |
| RF calibration | RF chain calibration using Integrated noise source or external applied signal |
| Power suppl | 6 - 18 V DC |
| Power consumption | < 3W |
| Connector | MIL-DTL-38999 multi-pin connector |
- Radio Direction Finding
- C-ESM
- Counter UAV
