The WHJ3-185-260-60-2000-50 from Wainwright Instruments is a RF High Pass Filter with Frequency 185 / 260 MHz to 2 GHz, Insertion Loss 0.25 to 0.3 dB, Power 50 W, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WHJ3-185-260-60-2000-50 can be seen below.