This product comes from Alaris Antennas catalogues

Wideband Dual Polarised LPDA Antenna


The LPDA-A0175 is a dual polarised directional log-periodic dipole array primarily designed for EW monitoring applications to cover the 30 MHz to 2500 MHz frequency band with a typical gain of 6 dBi. This antenna is supplied with a boom that breaks into three sections and all the elements can be removed and stored in a rollup canvas bag for compact storage. This antenna can be customised if required, for different frequency ranges handling.

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Frequency range 30 - 2500 MHz
VSWR < 2.5:1 over the frequency band
Nominal input impedance 50 O
Feed power handling Receive only
Gain 6 - 7 dBi typical over the frequency band.
E-plane 3 dB beamwidth 60 ° typical
H-plane 3 dB beamwidth 120 ° typical
Polarisation Dual linear
Port-Port Isolation 15dB
Connectors 2x N-type female
Dimensions (w x h x l) 4000mm x 4000 mm x 5000 mm
Material Aluminium
Total mass TBC - 70 kg (incl. isolation pole)
Mounting Centre mount on supplied isolation pole
Wind surviva 160 km/h when guyed

    Product Applications

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    Design Features

  • Wideband frequency 30 MHz to 2500 MHz. Low VSWR . High gain of typically 6 - 7 dBi. Rugged construction and compact packaging. Also configured for fixed applications.