The WBLB-T-BP-1000-30-L from A-Info is a Band Pass Filter with Frequency 985 MHz to 1.015 GHz, Insertion Loss 3 dB, Rejection 65 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-1000-30-L can be seen below.