The AE1450CB1763 from Anatech Electronics is a Band Pass Filter with Frequency 1350 to 1550 MHz, Bandwidth 200 MHz, Center Frequency 1450 MHz, Insertion Loss 1.6 dB, Rejection 13 to 38 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for AE1450CB1763 can be seen below.