The SK8-0524036550-KFKF-AD1 from ERAVANT is a RF Switch with Frequency 0.5 to 40 GHz, Insertion Loss 6.5 to 8.5 dB, Isolation 50 dB, Power 20 to 23 dBm, Power 0.1 to 0.2 W. Tags: Module with Connectors, Solid State. More details for SK8-0524036550-KFKF-AD1 can be seen below.