The HDF110N2 from Shoulder Electronics is a Band Pass Filter with Frequency 110.242 to 110.942 MHz, Bandwidth 0.7 to 1.56 MHz, Center Frequency 110.592 MHz, Insertion Loss 3.5 dB, Power 0.001 W. Tags: Through Hole, RF SAW Filter. More details for HDF110N2 can be seen below.