The WBLB-T-BP-14125-750/3-7C from A-Info is a Band Pass Filter with Frequency 13.75 to 14.5 GHz, Insertion Loss 1.5 dB, Rejection 30 dB, Power 2 W, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WBLB-T-BP-14125-750/3-7C can be seen below.