The WBLB-T-BP-3050-700-13C from A-Info is a Band Pass Filter with Frequency 2.7 to 3.4 GHz, Insertion Loss 0.7 dB, Rejection 50 to 55 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WBLB-T-BP-3050-700-13C can be seen below.