The USB-2SP4T-852H from Mini Circuits is a RF Switch with Frequency 0.01 to 8.5 GHz, Insertion Loss 2.1 to 7 dB, Isolation 18 to 105 dB, P1dB 33 dBm, P1dB 2 W. Tags: Module with Connectors, Solid State. More details for USB-2SP4T-852H can be seen below.