The AM5787B1750 from Anatech Electronics is a Band Pass Filter with Frequency 5724.5 to 5849.5 MHz, Bandwidth 125 MHz, Center Frequency 5787 MHz, Insertion Loss 2.5 dB, Rejection 25 to 25 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for AM5787B1750 can be seen below.