The WBLB-T-BP-60-20-L from A-Info is a Band Pass Filter with Frequency 50 to 70 MHz, Insertion Loss 2.2 dB, Rejection 60 to 75 dB, VSWR 1.50:1. Tags: Module with Connectors, Lumped Component Filter. More details for WBLB-T-BP-60-20-L can be seen below.