The OB-4.7 Australian standard OB base assembly suits any whip with a 5/16"-26TPI female thread in the mounting ferrule such as the ZN1-77 Series. Mounting the OB-4.7 requires a 16mm hole or appropriate bracket with 16mm hole.
50 Ohms
Australian standard black OB base and cable assembly
OB Base: 5/16"-26 TPI Male Thread Cable Termination: UHF Ma
No tuning required, trim cable to required length
4.7 metres MIL-SPEC RG58A/U stranded, bottom exit from base
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