The R22-KLXX040-D from Talent Microwave Inc is a RF Switch with Frequency DC to 40 GHz, Insertion Loss 0.20 to 1.0 dB, Isolation 50 to 70 dB, Power 39.03 to 49.03 dBm, Power 8 to 80 W. Tags: Module with Connectors, Electro-Mechanical, USB Controlled. More details for R22-KLXX040-D can be seen below.