The AM1579B1510 from Anatech Electronics is a Band Pass Filter with Frequency 1545 to 1614 MHz, Bandwidth Fo ± 34.5 MHz, Center Frequency 1579.5 MHz, Insertion Loss 2 to 3 dB, Rejection 15 to 40 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for AM1579B1510 can be seen below.