Ground independent UHF CB elevated feed antenna, parallel spring, white whip, 477 MHz, 50W, UHF male PL259, 4.5m cable, 6.6 dBi – 900mm
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Ground independent UHF CB elevated feed antenna, parallel spring, white whip, 477 MHz, 50W, UHF male PL259, 4.5m cable, 6.6 dBi - 900mm

Product code: ZN4-77-06S-W

The ZN4-77-06S-W is a high-performance ground independent UHF CB elevated feed antenna engineered specifically for 477 MHz UHF CB radio communications. Designed for reliable mobile operation, this antenna delivers 6.6 dBi gain, providing enhanced transmit and receive performance in regional, highway and remote environments where extended coverage is essential.

Featuring a white fibreglass whip and durable construction, the ZN4-77-06S-W offers excellent visibility and a clean professional appearance, making it ideal for fleet vehicles, caravans, 4WDs and commercial transport applications. The ground independent elevated feed design ensures consistent radiation performance without reliance on a metallic ground plane, maintaining stable omnidirectional coverage across varied mounting positions.

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Frequency

477 MHz - UHF CB radio

Bandwidth

476.4125 - 477.4125 MHz - all 40/80 channels

Gain

6.6 dBi - suits mild hilly or flat terrain

Tuning

Factory at 1.5:1 VSWR

Impedance

50 Ohms - nominal

H Plane beamwidth

360° omnidirectional ± 0.5 dBd

Maximum Power

50 Watts

Polarisation

Vertical

Construction

White fibreglass coil wound whip, chrome elevated feed base, stainless steel parallel spring base and 4.5m external RG58LL cable, FME female and FME-UHF adaptor.

Connector

FME female jack fitted to cable for ease of installation, FME male to UHF male PL259 adaptor supplied for secure coax to radio connection

Dimensions

Height: 900mm, Spring diameter: 27mm, Mount hole requirements: min. 13mm

Weight - kg

0.500

Working Temperatures

-15°~+65°C

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