The WHJ10-80-90-60-1250-50 from Wainwright Instruments is a RF High Pass Filter with Frequency 80 / 90 MHz to 1.25 GHz, Insertion Loss 1.1 to 2.55 dB, Power 50 W, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WHJ10-80-90-60-1250-50 can be seen below.