The WBLB-T-BP-3300-400-10C from A-Info is a Band Pass Filter with Frequency 3.1 to 3.5 GHz, Insertion Loss 1.5 dB, Rejection 30 to 80 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WBLB-T-BP-3300-400-10C can be seen below.