The WBLB-T-BP-900-500-L from A-Info is a Band Pass Filter with Frequency 650 MHz to 1.15 GHz, Insertion Loss 1 dB, Rejection 50 to 75 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-900-500-L can be seen below.