The HDBF16021A61 from Shoulder Electronics is a Band Pass Filter with Frequency 149.5 to 170.4 MHz, Bandwidth 20.85 to 23.75 MHz, Center Frequency 160 MHz, Insertion Loss 24 dB, Power 0.001 W. Tags: Through Hole, IF SAW Filter. More details for HDBF16021A61 can be seen below.