3/8 ADAPTORPL-259

plug to 3/8in (9.5mm) thread adaptor. Size 53mm PL-259 Adaptor to 3/8in (9.5mm) thread socket, useful for converting standard antenna mounts with SO-239 sockets for use with 9.5mm (3/8in) based antennas.PL-3/8 CONVERTS SO239 TO 3/8 FITTING