This product comes from Alaris Antennas catalogues

Wideband LPDA

LPDA-A0083
Active

The LPDA-A0083 is a directional log-periodic dipole array primarily designed for EW monitoring and high-power applications. It covers the 30 to 1000 MHz band with a typical gain of 4 dBi. The antenna can be configured for horizontal or vertical polarisation. The antenna requires an isolated mast for vertical polarisation, to prevent the cable from affecting it. The antenna is disassembled for ease of shipping. It is bolted together with the supplied tools.

Additional information

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Specifications

Frequency range 30 -1000 MHz
VSWR < 2.0:1 typical
Nominal input impedance 50 O DC grounded
Connector N-type female
Feed power handling 1 kW
Gain 4 dBi typical
E-plane 3 dB beamwidth = 65°
H-plane 3 dB beamwidth = 110°
Front-to-back = 15 dB
Polarisation Vertical/horizontal Configurable at installation
Dimensions Length: 3500 mm Height: 4500 mm Width: 200 mm
Packed dimensions 2300 mm x 400 mm x 400 mm
Total mass 25 kg
Colour Specified by customer
Wind survival 200 km/h

    Product Applications

    Electronic Countermeasures
  • Communications Jamming
  • Communications
  • Point-to-point Communications

    Design Features

  • Wide frequency coverage Low VSWR Moderate gain High-power capability High strength antenna for extreme environments APPLICATIONS: High-power communications EW Wideband monitoring
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