4M Cable Kit SO239 to PL259
4M RG58 A/U 50ohm extension lead terminated with PL259 UHF plug and SO239 UHF chassis mount socket with cover. This is a ready made antenna cable as used on a MB-400 boot mount or MB-800 hatchback mount. For Amateur or CB radio use Features: 50ohm Extensions Lead Terminated with PL259 UHF Plug. SO239 UHF Chassis mount with cover.