The RSF-826.000-1000-3030-TR from Raltron is a Band Pass Filter with Frequency 825.5 to 826.5 MHz, Bandwidth 1000 kHz, Center Frequency 826 MHz, Insertion Loss 3.2 to 3.7 dB, Rejection 53 to 25 dB. Tags: Surface Mount, RF SAW Filter. More details for RSF-826.000-1000-3030-TR can be seen below.