The AM6350B1043 from Anatech Electronics is a Band Pass Filter with Frequency 6.15 to 6.55 GHz, Bandwidth 400 MHz, Center Frequency 6350 MHz, Insertion Loss 3 dB, Upper Rejection 18 dB @ 6775 MHz. Tags: Ceramic, Surface Mount, Ceramic Filter. More details for AM6350B1043 can be seen below.