The HDBF14021A24 from Shoulder Electronics is a Band Pass Filter with Frequency 139.75 to 140.25 MHz, Bandwidth 0.5 to 24.4 MHz, Center Frequency 140 MHz, Insertion Loss 9.3 dB, Power 0.001 W. Tags: Surface Mount, IF SAW Filter. More details for HDBF14021A24 can be seen below.