The WBLB-T-BP-1450-20-7C from A-Info is a Band Pass Filter with Frequency 1.44 to 1.46 GHz, Insertion Loss 1.6 dB, Rejection 70 to 75 dB, VSWR 1.50:1. Tags: Module with Connectors, Cavity Filter. More details for WBLB-T-BP-1450-20-7C can be seen below.