Mount & cable for PL259-base aerials Gold plated centre pins Ideally suited for Comet antenna mounts Strong SO239 socket Supplied with weatherproof socket cover 4m high quality co-ax terminated in PL259 plug Suitable for HF VHF & UHF A very strong SO239 socket with mounting flange & nut for assembly onto any of the Comet antenna mounts. 4m of high quality 5mm co-ax is attached to the socket through a weatherproof seal. The cable terminates in a PL259 plug for direct connection to most amateur radios. The PL259 is a special design which lets you easily remove & replace the cable without soldering making cable routing much easier. ideal to be used with small medium or large HF VHF or UHF mobile antennas.