The RSF-169.200-130-7050-TR from Raltron is a Band Pass Filter with Frequency 169.135 to 169.265 MHz, Bandwidth 130 kHz, Center Frequency 169.2 MHz, Insertion Loss 3.6 dB, Rejection 45 to 50 dB. Tags: Surface Mount, RF SAW Filter. More details for RSF-169.200-130-7050-TR can be seen below.