Quantic PMI Model P3T-0R5G18G-55-T-SFF-PN is a single pole, three throw, non-reflective switch designed to operate over the 0.5 to 18 GHz frequency range that is designed to maintain low insertion loss, high isolation and fast switching speed. Housing size is 1.2" x 1.2" x 0.5" and is outfitted with SMA female connectors.