The WBLB-T-BP-416.25-6.5/3-L from A-Info is a Band Pass Filter with Frequency 413 to 419.5 MHz, Insertion Loss 5 dB, Rejection 40 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-416.25-6.5/3-L can be seen below.