The FN-1696W from Filtronetics is a Band Pass Filter with Frequency 0.453 to 0.456 MHz, Bandwidth 0.003 MHz, Center Frequency 0.455 MHz, Insertion Loss 7 dB, Rejection 6 to 60 dB. Tags: Drop-In, Module with Connectors, Crystal Filter. More details for FN-1696W can be seen below.
