The PE71S2035 from Pasternack Enterprises Inc is a RF Switch with Frequency 0.02 to 4.3 GHz, Insertion Loss 1.5 to 3 dB, Isolation 55 to 80 dB, Power 30 dBm, Power 1 W. Tags: Module with Connectors, Solid State. More details for PE71S2035 can be seen below.