The WBLB-T-BP-750-500-L from A-Info is a Band Pass Filter with Frequency 500 MHz to 1 GHz, Insertion Loss 1 dB, Rejection 60 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-750-500-L can be seen below.