The WBLB-T-BP-175-50-L from A-Info is a Band Pass Filter with Frequency 150 to 200 MHz, Insertion Loss 1.2 dB, Rejection 40 to 70 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-175-50-L can be seen below.