This product comes from Alaris Antennas catalogues

Tri Port High-Power LPDA Antenna


The LPDA-A0167 tri port directional log-periodic dipole array (LPDA) is primarily designed for high-power applications. It covers a frequency band of 400 to 6000 MHz with a gain of greater than 7 dBi. The antenna provides three separate ports for simultaneous transmission in all bands with good isolation between bands. The antenna is completely encapsulated in a radome. The antenna is provided with a mounting bracket.

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Frequency range 400 - 6000 MHz
Band A 400 - 930 MHz
Band B 1160 - 1610 MHz
Band C 2400 - 6000 MHz
VSWR < 2.0:1
Nominal input impedance 50 O
Connector 3x N-type female
Feed power handling 100W CW
Gain (typical) See graph below
E-plane 3 dB beamwidth 95° - 105°
H-plane 3 dB beamwidth 55° - 65°
Polarisation Linear
Front-to-back ratio = 19 dB
Dimensions (l x h x w) 600 mm x 880 mm x 160 mm (incl. bracket)
Material Aluminium

    Product Applications

    Electronic Countermeasures
  • Communications Jamming
  • Counter UAV

    Design Features

  • Wideband frequency 400 to 6000 MHz VSWR 2.0:1 High gain: 7 dBi Rugged construction Ice resistant