VHF, 3 dBi, one piece whip, dipole, end feed, P thread mount, 1.25 m, 145-165 MHz

AV51P4

The AV51P4 is a high-quality dipole antenna designed for the maritime VHF radio telephone service.  It is designed for use on pleasure craft, but the high quality means it may be installed on all kind of vessels.

It does not require a ground plane.

Frequency Range 156-162 MHz, VSWR < 1.5:1
145-165 MHz, VSWR < 2:1
Nominal Impedance 50 Ω
Power Rating 100 W
Gain 3 dB
Pattern Horizontal plane:          Omnidirectional
Vertical plane:              See Charts Tab
Polarisation Vertical
Connector UHF female
DC Grounded Yes
Design Centre fed coaxial dipole. Radiating elements completely enclosed in polyurethane foam within a fibreglass tube.
Height 1.23 m
Weight 2.7 kg
Wind Rating 55 m/s = 201 km/h
Finish Polyurethane lacquer, white
Temperature Range – 55°C to + 71°C
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