This product comes from Alaris Antennas catalogues

8-Element Direction Finding Antenna


The DF-A0275 wideband direction finding antenna covers a frequency range of 20MHz to 1000MHz. Shipped in a compact storage and transport box, the antenna can be assembled by one person in 15minutes, without special tools. The antenna provides excellent sensitivity at the higher frequency end of the band (200MHz), while still achieving reasonable direction finding accuracy all the way down to 20MHz in a single radiator array Dipole elements provide good cross-polarisation rejection, and fair performance for signals arriving from up to 15° above or below the horizon. The top flange mount provides a mounting interface for other system components or sensors

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Frequency range 20 MHz - 1000 MHz
Antenna type 8-element DF interferometer
Polarisation Vertical
Output cables RG 400 cables (qty 8)
Connectors TNC male
Maximum wind speed 160 km/h (without ice)
Antenna weight 85 kg (TBC) Assembled height
1600mm (TBC) Assembled diameter (max) 1200 mm

    Product Applications

    Signals Intelligence
  • Radio Direction Finding
  • C-ESM

    Design Features

  • Wideband performance 8-element interferometer, designed to be used with correlative algorithms Robust construction Waterproof Quick assembly