The RFSP2TA0408GUSB from RF-Lambda is a RF Switch with Frequency 4 to 8 GHz, Insertion Loss 1.5 dB, Isolation 80 dB, Power 30 dBm, Power 1 W. Tags: Module with Connectors, Solid State, USB Controlled. More details for RFSP2TA0408GUSB can be seen below.