The FMSW6339 from Fairview Microwave is a RF Switch with Frequency DC to 20 GHz, Insertion Loss 0.39 to 0.60 dB, Isolation 80 to 100 dB, Power 48.45 dBm, Power 70 W. Tags: Module with Connectors, Electro-Mechanical. More details for FMSW6339 can be seen below.