The PE71S6559 from Pasternack Enterprises Inc is a RF Relay with Frequency DC to 53 GHz, Voltage 11 to 13 V, Current 140 mA (Actuating), Power Up to 5 W, Insertion Loss 0.2 to 1.2 dB. Tags: Module with Connectors. More details for PE71S6559 can be seen below.