The R14-KNXXT40-D from Talent Microwave Inc is a RF Switch with Frequency DC to 40 GHz, Insertion Loss 0.3 to 1 dB, Isolation 50 to 70 dB, Power 39.03 to 49.03 dBm, Power 8 to 80 W. Tags: Module with Connectors, Electro-Mechanical, Multi Configuration, USB Controlled. More details for R14-KNXXT40-D can be seen below.