The WBLB-T-BP-14125-850-18C from A-Info is a Band Pass Filter with Frequency 13.7 to 14.55 GHz, Insertion Loss 3.5 dB, Rejection 35 dB, VSWR 2.00:1. Tags: Module with Connectors, Cavity Filter. More details for WBLB-T-BP-14125-850-18C can be seen below.