The PE71S8021 from Pasternack Enterprises Inc is a RF Relay with Frequency DC to 52 GHz, Voltage 26 to 30 V, Current 140 mA (Actuating), Power Up to 3 W, Insertion Loss 0.2 to 1.6 dB. Tags: Module with Connectors. More details for PE71S8021 can be seen below.