Quantic PMI Model P3T-500M40G-60-R-55-292FF is a reflective, single pole, three throw pin diode switch that operates over the 0.5 to 40 GHz frequency range. This model incorporates a TTL compatible driver for easy system integration. Housing size is 1.0" x 1.0" x 0.5" and is outfitted with 2.92mm female connectors.