This product comes from Alaris Antennas catalogues

Wideband LPDA Antenna


The LPDA-A0037 is a directional log-periodic dipole array that covers the 100 to 3000 MHz frequency band. High-powered unit of 500 W of power up to 1000 MHz with a typical gain of 6 dBi over 90% of the band. Polarisation is adjustable between vertical and horizontal via a swivel mounting bracket. This antenna can be customized for various frequencies within this frequency band with excellent gain, VSWR and high-power handling.

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Frequency range 100 - 3000 MHz
VSWR < 2.5:1
Nominal input impedance 50 O
Connector 7/16 female
Feed power handling 500 W
Gain on horison 6 dBi typical
E-plane 3 dB beamwidth 60° typical
Polarisatio Adjustable (vertical and horizontal)

    Product Applications

    Electronic Countermeasures
  • Communications Jamming

    Design Features

  • FEATURES: ÔÇ? Low VSWR and high gain ÔÇ? High feed power handling ÔÇ? Vertical and horizontal polarisation ÔÇ? Easy to assemble and disassemble ÔÇ? Rugged construction