The PE71S2040 from Pasternack Enterprises Inc is a RF Switch with Frequency 20 MHz to 1 GHz, Insertion Loss 0.5 to 0.75 dB, Isolation 40 to 50 dB, Power 51.76 dBm, Power 150 W. Tags: Module with Connectors, Solid State. More details for PE71S2040 can be seen below.