The HD BF115A from Shoulder Electronics is a Band Pass Filter with Frequency 113.29 to 117.19 MHz, Bandwidth 3.9 to 3.2 MHz, Center Frequency 115.24 MHz, Insertion Loss 23 dB, Operating_Temperature -20 to 60 Degree C. Tags: Through Hole, RF SAW Filter. More details for HD BF115A can be seen below.