DF-A0257 Compact Adcock Direction Finding Antenna

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Product Code DF-A0257 Categories , Tag


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The DF-A0257 is a tri band, compact Adcock DF antenna intended for manpack direction-finding on the move from 20 MHz to 6000 MHz. The DF-A0257 can also be used with the DF-A0245 quad pod antenna for better low-end performance.

The antenna presents patterns suitable for the Watson-Watt estimation method, as well as 3-channel correlative DF (CDF). The antenna offers an omni-channel output that can also be used for monitoring.

The DF-A0257 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.

*CA Application 2,853,219;
*EP Patent 2771943;
*U.S. Patent No. 14/353,382;
*ZA Patent No. 2014/02806


Related products:

  • DF-A0245
  • DFS-A0245-02
Active / Passive Passive
Dimensions (m) See PDF
Mass (kg) < 1.2kg (inlcuding bracket)
Polarisation Vertical
1. End Frequency (MHz) 6000
1. Start Frequency (MHz) 20

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