Compact 4-Channel DF Antenna
DF-A0269
Active
The DF-A0269 is a dual band, compact DF antenna intended for direction-finding from 400 MHz to 8000 MHz.brThe DF-A0269 options include low noise amplifiers on each channel with passive bypass capability, an integrated noise source or optional external signal can be used for downstream RF chain calibration as well as various navigation options.
Additional information
Product Data sheet
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Specifications
| Frequency range | 400 - 8000 MHz |
| Frequency bands | Band C: 400 - 2000 MHz Band D: 2000 - 8000 MHz |
| Number of channels | 4 |
| DF method | 4-channel Correlative Interferometer (CIDF) |
| RMS accuracy | 2° RMS |
| Polarisation | Vertical |
| Omni-output | None |
| Nominal input impedance | 50 O |
| RF Amplification Gain | 20 ± 2 dB |
| 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) |
| Programming interface | to integrated micro controller |
| RF calibration | RF chain calibration using Integrated noise source or external applied signal |
| Power supply | 6 - 18 V DC |
- Radio Direction Finding
- C-ESM
- Counter UAV
