Ground independent UHF CB Radio spring base collinear, black – 477MHz, 20W, 2.1dBi – 900mm

Ground independent UHF CB Radio antenna, black, 477 MHz, 20W, UHF male PL259, 5m cable, 2.1 dBi - 900mm

Product code: SG477-B

The SG477-B UHF CB radio antenna is suitable for all UHF CB radios available on the market with a UHF female connector SO-239 input termination. The SG477-B UHF CB antenna is ideal as either a fixed position antenna solution or for vehicle mounting onto your roof or bullbar. The SG477-B 477 MHz CB antenna matches in appearance with the rest of ZCG's SG series of antennas maintaining the aethetics of your vehicle. For an all-black stealth look, we recommend the SG477-BLKR UHF CB 477 MHz antenna.



477 MHz - UHF CB radio


476.4125 - 477.4125 MHz - all 40/80 channels


2.1 dBi - suits hilly terrain or CBD locations

Maximum Power

20 Watts


50 Ohms

HE Plane

H Plane: 360° omnidirectional




Black fibreglass radome, aluminium ferrule, stainless steel barrel spring and 5m RG58A/U MIL-SPEC


UHF male solder connector supplied, not fitted


Factory at 1.5:1 VSWR


Height: 900mm, Mount hole requirement: 13mm

Why Choose ZCG?

Providing them with quality antenna products and impressive service

We Welcome all kinds of enquiries and listen to client needs

Providing them with quality antenna products and impressive service

Contact us now to find out how ZCG can help you