The AM947S106 from Anatech Electronics is a Band Pass Filter with Frequency 935 to 960 MHz, Bandwidth 25 MHz, Center Frequency 947.5 MHz, Insertion Loss 3.2 to 4.0 dB, Upper Rejection 32 dB 980-985 MHz. Tags: Surface Mount, RF SAW Filter. More details for AM947S106 can be seen below.