The RSF-915.000-26000-1411-TR from Raltron is a Band Pass Filter with Frequency 902 to 928 MHz, Bandwidth 26000 kHz, Center Frequency 915 MHz, Insertion Loss 2.5 dB, Rejection 13 to 40 dB. Tags: Surface Mount, RF SAW Filter. More details for RSF-915.000-26000-1411-TR can be seen below.