Quantic PMI Model P8T-10G31G-90-T-55-292FF is a high speed, single pole, eight throw, absorptive switch capable of switching within 50 ns with a frequency range of 10 to 31 GHz and has over 90 dB of isolation. Housing size is 4.0" x 1.5" x 0.4" with 2.92mm female connectors.