UHF CB Radio fibreglass whip, black, 477 MHz, 5/16″-26 brass thread, 20W, 6.6 dBi – 640mm

Product Code: ZN1-77-04


38 in stock

The ZN1-77-04 477MHz UHF CB Radio fibreglass whip is the standard 477MHz whip antenna with 6.6 dBi of gain, suitable for semi-hilly terrain or flat terrain. The ZN1-77-04 can be fitted on any base with a 5/16"-26 brass male thread such as the OB-4.7 base and cable assembly or ZN4-77-02 elevated feed mount base in either a fixed position or vehicle mount location. The phased coil design of the ZN1-77-04 477MHz CB whip results in a true high gain and omnidirectional signal propogation whilst maintaining a non-obtrusive profile.

Frequency 477 MHz - UHF CB radio
Bandwidth 476.4125 - 477.4125 MHz - all 40/80 channels
Gain 6.6 dBi - suits moderate hilly or flat terrain
Maximum Power 20 Watts
Impedance 50 Ohms
Polarisation Vertical
Construction Black heatshrunk fibreglass and chrome mount ferrule
Connector 5/16"-26 brass female thread
Tuning Factory at 1.5:1 VSWR
Dimensions Height: 640mm, Hex: 15.88mm, Mount thread: 5/16"-26 brass fe

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