The AM3260B1149 from Anatech Electronics is a Band Pass Filter with Frequency 3.225 to 3.295 GHz, Bandwidth 70 MHz, Center Frequency 3260 MHz, Insertion Loss 3 dB, Rejection 35 to 50 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for AM3260B1149 can be seen below.