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DF-A0269

Compact 4-Channel DF Antenna

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.

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Specifications & Resources for DF-A0269

Product specification sheet

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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
Nominal input impedance
RF Amplification Gain
20 ± 2 dB
Switching time
< 100 µs using serial commands < 5 µs when using dedicated lines; < 25 µs
Navigation
Active (L1)
Programming interface
to integrated micro controller
RF calibration
RF chain calibration using Integrated noise source or external applied signal
Power supply
Power supply
Classification for DF-A0269

Markets

  • Safety & Security
    • Defence
    • Homeland security
    • Border control

Applications

  • Spectrum management
    • Radio direction finding
  • Electronic Surveillance
    • Radio monitoring
  • Signals intelligence
    • Radio direction finding

Type of product

  • Antennas
    • Direction Finding and Monitoring
      • Manpack DF
      • Mobile DF

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Alaris Holdings Limited 2025
Alaris Antennas is a subsidiary of Alaris Holdings Limited - All rights reserved. Alaris Holdings Ltd is a leading global radio frequency technology holding company invested in building the world's best RF technology capability.

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