The WBLB-T-BP-460-120-L from A-Info is a Band Pass Filter with Frequency 400 to 520 MHz, Insertion Loss 3 dB, Rejection 50 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-460-120-L can be seen below.