These 50 Ohm, sub-miniature RF connectors operate between 0 and 18 GHz. They are noted for their small size and durability due to its threaded coupling mechanism. They are used in a variety of applications, including base stations and telecommunications. Versions are available in standard brass or stainless steel. Cable ends are available for miniature coaxial cable, but they can also accommodate semi-rigid and LMR cables. They are also offered as panel mounts, PCB mounts and in-series adaptors. Reverse polarity version are also available.