The RSF-930.500-59000-3030-TR from Raltron is a Band Pass Filter with Frequency 901 to 960 MHz, Bandwidth 59000 kHz, Center Frequency 930.5 MHz, Insertion Loss 5.0 dB, Rejection 10 to 35 dB. Tags: Surface Mount, RF SAW Filter. More details for RSF-930.500-59000-3030-TR can be seen below.