The MC3-K40 from Magvention is a RF Switch with Frequency DC to 40 GHz, Insertion Loss 0.3 to 1 dB, Isolation 50 to 70 dB, Supply Voltage 12 to 28 VDC, Supply Current 140 to 300 mA. Tags: Module with Connectors. More details for MC3-K40 can be seen below.