The WBLB-T-BP-2100-200-L from A-Info is a Band Pass Filter with Frequency 2 to 2.2 GHz, Insertion Loss 1.8 dB, Rejection 75 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-2100-200-L can be seen below.