The RSF-110.592-560-7050-TR from Raltron is a Band Pass Filter with Frequency 110.312 to 110.872 MHz, Bandwidth 560 kHz, Center Frequency 110.592 MHz, Insertion Loss 5 dB, Rejection 10 to 50 dB. Tags: Surface Mount, RF SAW Filter. More details for RSF-110.592-560-7050-TR can be seen below.