The K1-8-F/12 from MCLI is a RF Switch with Frequency DC to 26.5 GHz, Insertion Loss 0.70 dB, Supply Voltage 12 V, Supply Current 100 mA, Actuator Voltage 12 Vdc. Tags: Module with Connectors, Electro-Mechanical. More details for K1-8-F/12 can be seen below.