The HDF56A from Shoulder Electronics is a Band Pass Filter with Frequency 55.84 to 56.16 MHz, Bandwidth 0.32 to 0.7 MHz, Center Frequency 56 MHz, Insertion Loss 2.5 dB, Operating_Temperature -20 to 70 Degree C. Tags: Through Hole, RF SAW Filter. More details for HDF56A can be seen below.
