The RFSP4TA0220GUSB from RF-Lambda is a RF Switch with Frequency 2 to 20 GHz, Insertion Loss 3.6 dB, Isolation 60 dB, Power 30 dBm, Power 1 W. Tags: Module with Connectors, Solid State, USB Controlled. More details for RFSP4TA0220GUSB can be seen below.