The CCS-37 from Teledyne Relays is a RF Switch with Frequency DC to 18 GHz, Insertion Loss 0.1 to 0.5 dB, Isolation 80 dB, Supply Voltage 12 to 28 V, Coil Voltage 12 to 28 V. Tags: Module with Connectors, Electro-Mechanical. More details for CCS-37 can be seen below.