The WHJE5-500-600-80-3000-1 from Wainwright Instruments is a RF High Pass Filter with Frequency 500 / 600 MHz to 3 GHz, Insertion Loss 0.7 to 1.1 dB, Power 1 W, Rejection 80 dB, VSWR 1.67:1. Tags: Module with Connectors, Lumped Component Filter. More details for WHJE5-500-600-80-3000-1 can be seen below.