The RC-3MTS-40 from Mini Circuits is a RF Switch with Frequency DC to 40 GHz, Insertion Loss 0.5 to 0.8 dB, Isolation 50 to 90 dB, Power 36.99 to 43.01 dBm, Power 5 to 20 W. Tags: Module with Connectors, Electro-Mechanical. More details for RC-3MTS-40 can be seen below.