This product comes from Alaris Antennas catalogues

High-Power LPDA Antenna


This directional log-periodic dipole array (LPDA-A0067) is primarily designed for high-power applications. It covers a frequency band of 800 to 3000 MHz with an average gain of 12 dBi. The antenna is supplied with hardware to mount onto a 60 mm mast. The antenna consists of two high gain log-periodic antennas in a common radome. The antennas are connected in phase using a power divider. This allows high gain within a relatively small radome.

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LPDA-A0067 Standard version
LPDA-A0067-01 High-power version
Frequency range 800-3000 MHz
VSWR < 2.0:1
Nominal Input impedance 50 O
Feed power handling LPDA-A0067: 200 W
Feed power handling LPDA-A0067-01: 400 W
Gain (free space) 12 dBi average
Polarisation Vertical
Connectors N-type female
Dimensions (l x w x h) < 720 mm x 80 mm x 470 mm
Material Aluminium
Total mass 4.5 kg including mounting bracket
Wind survival 160 km/h (theoretical)
Temperature range - 30 °C to + 70 °C

    Product Applications

    Electronic Countermeasures
  • Communications Jamming
  • Communications
  • V/UHF Tactical Communications

    Design Features

  • Wideband frequency 800 to 3000 MHz VSWR 2.0:1 High gain: 12 dBi average 200 W power handling on LPDA-A0067 and 400 W on the LPDA-A0067-01 Rugged construction