The AM1150B1046 from Anatech Electronics is a Band Pass Filter with Frequency 710 MHz to 1.37 GHz, Bandwidth 440 MHz, Center Frequency 1150 MHz, Insertion Loss 4 dB, Upper Rejection 50 dB @ 1800 MHz. Tags: Ceramic, Surface Mount, Ceramic Filter. More details for AM1150B1046 can be seen below.