This product comes from Alaris Antennas catalogues

Dual-Polarised LPDA Antenna


The LPDA-A0157 is a dual-polarised 100 W, directional logperiodic dipole array that covers the 100 to 500 MHz frequency band. The antenna is supplied with its mounting bracket This antenna is designed to be part of a fixed site, mast mount installation, ideally used in combination with an isolation mast

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Frequency range 100 - 500 MHz
VSWR < 2.5:1
Nominal input impedance 50 O nominal
Isolation (typical) > 15 dB
Feed power handling 100 W
Front-to-back ratio (typical) > 20 dB
Gain > 6 dBi over 95% of the frequency band
E-plane 3 dB beamwidth 50°
H-plane 3 dB beamwidth 120°
Polarisation Dual linear
Connectors Two N-type female (one for each polarisation)
Dimensions (w x h x l) 1700 mm x 1700mm x 2100 mm
Material Aluminium
Total mass < 16 kg (including mounting bracket)

    Product Applications

  • V/UHF Tactical Communications