Quantic PMI Model P8T-56G72G-30-5-5-T-185FF is an absorptive, single pole, eight throw pin diode switch that operates over the 56 to 72 GHz frequency range that features low insertion loss and high isolation. This model also incorporates a TTL compatible driver for ease of system integration. Housing size is 1.6" x 1.6" x 0.4" with 1.8mm female connectors.