The RSF-944.000-32000-3030-TR from Raltron is a Band Pass Filter with Frequency 928 to 960 MHz, Bandwidth 32000 kHz, Center Frequency 944 MHz, Insertion Loss 4.0 dB, Rejection 20 to 50 dB. Tags: Surface Mount, RF SAW Filter. More details for RSF-944.000-32000-3030-TR can be seen below.