The WBLB-T-BP-10050-2700-18C from A-Info is a Band Pass Filter with Frequency 8.7 to 11.4 GHz, Insertion Loss 2 dB, Rejection 15 to 30 dB, VSWR 2.00:1. Tags: Module with Connectors, Cavity Filter. More details for WBLB-T-BP-10050-2700-18C can be seen below.