Two-Way Radios
BNC Female to SMA Male Disc Nickel Plated Coaxial RF Adapter High Frequency BNCK/SMAJ RF Connector for CB Radio Ham Station
BNC Female to SMA Male Disc Nickel Plated Coaxial RF Adapter High Frequency BNCK/SMAJ RF Connector for CB Radio Ham Station
https://www.bizrate.co.uk/twowayradios/bnc-female-to-sma-male-oid38257042508.html