The WBLB-T-BP-325-150-L from A-Info is a Band Pass Filter with Frequency 250 to 400 MHz, Insertion Loss 0.9 dB, Rejection 65 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-325-150-L can be seen below.