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Ground Independent VHF stainless steel whip antenna, 148-174MHz, field trim 4MHz bandwidth, UHF Male, 50W, 2.1dBi – 1.17m

Ground Independent stainless steel VHF half wave whip antenna, 148-174 MHz, field trim 4 MHz bandwidth, UHF male, 50W, 2.1 dBi - 1.17m

Product code: GRH-TPM

The GRH-TPM ground independent, half-wave whip is a replacement top for the GRH 148-174MHz VHF whip. To attain your required frequency attach onto base and trim using a SWR meter to achieve your require 4MHz bandwidth. The GRH-TPM suits mounting onto any existing GRH base or any base with a UHF Female PL259 termination such as the RA-4.7 or MGB-UHF.

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Specifications

Frequency

148-174 MHz - VHF high band

Bandwidth

Field tune 4 MHz within band

Gain

2.1 dBi - suits hilly terrain, CBD locations or low gain requirements

Tuning

Field tune whip using SWR meter once installed in location. Cutting guide on installation guide

Impedance

50 Ohms

H Plane beamwidth

360° omnidirectional ± 0.5 dBd

Maximum Power

50 Watts

Polarisation

Vertical

Construction

Type 17-7PH stainless steel whip, black derlin feruule base with embedded nickel plated UHF male connector

Connector

UHF male connector embedded in mount base

Dimensions

Height: 1.17m

Weight - kg

0.175

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