The CS-19 from Teledyne Relays is a RF Switch with Frequency DC to 2 GHz, Insertion Loss 0.1 to 0.3 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 CS-19 can be seen below.