The S4TR-060120E4B from Corech Microwave is a RF Switch with Frequency 6 to 12 GHz, Insertion Loss 2.2 to 2.6 dB, Isolation 80 to 85 dB, Power 30 dBm, Power 1 W. Tags: Module with Connectors, Solid State. More details for S4TR-060120E4B can be seen below.