The FHL5-0.5 from Sirius Microwave is a RF High Pass Filter with Frequency 0.9 to 2000 MHz, Insertion Loss 0.5 dB, Power 1 W, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for FHL5-0.5 can be seen below.