The ZN3-77-04-AB is a compact ground independent UHF CB antenna engineered specifically for 477 MHz UHF CB radio communications. Delivering 2.1 dBi gain, this 400 mm flexible whip provides reliable short to medium range performance, making it ideal for convoy driving, work sites, recreational 4WD use and general mobile UHF CB applications.
Designed with a highly flexible whip construction, the ZN3-77-04-AB is built to withstand vibration, movement and low-clearance environments such as car parks, tracks and scrub. Its ground independent design ensures stable omnidirectional radiation without relying on a metallic ground plane, allowing consistent performance across a variety of mounting positions.
Read More477 MHz - UHF CB radio
476.4125 - 477.4125 MHz - all 40/80 channels also works within 470-490MHz
2.1 dBi - suits hilly terrain or CBD locations
Factory at 1.5:1 VSWR
50 Ohms
360° omnidirectional ± 0.5 dBd
100 Watts
Vertical
Black flexible PVC radome, delrin ferrule with embedded UHF male connector, mount base with UHF female connector and 4.7m RG58 low loss cable
UHF male PL259 connector supplied, not fitted
Height: 400mm, Mount hole requirements: 16mm, External cable: 4.7m
0.500
-15~+50°C
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