The CT-59S Series from Teledyne Relays is a RF Switch with Frequency DC to 26.5 GHz, Insertion Loss 0.20 to 0.8 dB, Isolation 50 to 70 dB, Actuator Voltage 12 to 28 V, Actuator Current 90 to 255 mA. Tags: Module with Connectors, Electro-Mechanical, Multi Configuration. More details for CT-59S Series can be seen below.