The MC3-S18 from Magvention is a RF Switch with Frequency DC to 18 GHz, Insertion Loss 0.3 to 0.5 dB, Isolation 60 to 70 dB, Supply Voltage 12 to 28 VDC, Supply Current 140 to 300 mA. Tags: Module with Connectors. More details for MC3-S18 can be seen below.