The R14-KLXX040-DT from Talent Microwave Inc is a RF Switch with Frequency DC to 40 GHz, Insertion Loss 0.3 to 1.3 dB, Isolation 50 to 70 dB, Power 39.03 dBm, Power 8 to 80 W. Tags: Module with Connectors, Electro-Mechanical, USB Controlled, Multi Configuration. More details for R14-KLXX040-DT can be seen below.