The HDBF14004E64 from Shoulder Electronics is a Band Pass Filter with Frequency 139.6 to 140.4 MHz, Bandwidth 0.8 to 5.36 MHz, Center Frequency 140 MHz, Insertion Loss 23.2 dB, Power 0.01 W. Tags: Through Hole, IF SAW Filter. More details for HDBF14004E64 can be seen below.