The CCS-18 from Teledyne Relays is a RF Switch with Frequency DC to 12 GHz, Insertion Loss 0.2 to 0.4 dB, Isolation 70 to 80 dB, Supply Voltage 12 to 28 V, Coil Voltage 12 to 28 V. Tags: Module with Connectors, Electro-Mechanical. More details for CCS-18 can be seen below.