Australian standard OB base cable assembly, black – 4.7m MIL-SPEC RG58A/U, UHF male, 5/16″-26TPI male thread

4.7 metre RG58A/U OB base cable mount base, black, 5/16"-26 brass male thread, UHF male PL259

Product code: OB-4.7

The OB-4.7 mount base and cable assembly suits any whip with a 5/16"-26 brass female thread in the mounting ferrule such as the ZN1-77 series for UHF CB 477MHz radio whip antenna or ZN5-27 series of 27MHz CB radio whip antenna. Mount the OB-4.7 antenna cable base utilising a minimum 16mm hole or appropriate bracket with 16mm hole. The OB-4.7 vehicle mount base can also be utilised as a fixed position mount. For AM/FM suitable applications, please see the CRBL cable base with AM/FM radio connector pre-terminated.



No tuning required, trim cable to required length


50 Ohms


Australian standard black OB base and cable assembly


UHF male PL-259 supplied, not fitted


Cable: 4.7 metres RG58 stranded ; Whip mount thread: 5/16"-26 brass male ; Mount hole required: min. 16mm

Weight - kg


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