The PE71S6539 from Pasternack Enterprises Inc is a RF Relay with Frequency DC to 26.5 GHz, Voltage 22 to 26 V, Current 110 mA (Actuating ), Power Up to 90 W, Insertion Loss 0.2 to 0.6 dB. Tags: Module with Connectors. More details for PE71S6539 can be seen below.