The WHJE3-3-5-40-150-0.01 from Wainwright Instruments is a RF High Pass Filter with Frequency 3 / 5 MHz to 150 MHz, Insertion Loss 0.7 to 1 dB, Power 0.01 W, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WHJE3-3-5-40-150-0.01 can be seen below.