This product comes from Alaris Antennas catalogues

Dual-Polarised LPDA Antenna


The LPDA-A0041 is a high-powered, 500 W, directional logperiodic dipole array that covers the 100 to 500 MHz frequency band. The antenna is supplied with its mounting bracket.

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Frequency range 100 - 500 MHz
VSWR < 2.5:1
Nominal input impedance 50 nominal
Isolation (typical) > 15 dB
Feed power handling 500 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 7/16 female (one for each polarisation)
Dimensions (w x h x l) 1700 mm x 1700 mm x 2100 mm
Material Aluminium
Total mass < 16 kg (including mounting bracket)

    Product Applications

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