This product comes from Alaris Antennas catalogues

Polarisation-Flipping Bracket for LPDAs


The BRKT-A028 is a polarisation rotation bracket that allows an antenna to be mounted to a fixed pipe or mast, and rotated by 90° around its axis to change polarisation. The bracket can be manufactured for LPDA-A0038 (BRKT-A028) or for the shorter LPDA-A0052, LPDA-A0067 or LPDA-A0078 antennas (BRKT-A028-01).

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Dimensions 250 mm x 220 mm x 180 mm
Total mass 2.2 kg
Mounting to antenna Bolted flanges
Mounting to mast Two U-bolts for mast 50 - 100 mm
Wind survival 160 km/h (without ice)

    Product Applications

    Electronic Countermeasures
  • Communications Jamming

    Design Features

  • Allows polarisation rotation of LPDA-A0038, LPDA-A0067, LPDA-A0078 or LPDA-A0052 antennas High strength design does not compromise environmental specifications of the antenna Supplied with all mounting hardware Polarisation adjustment is made from the ground, using a rope