The AM1500B1130 from Anatech Electronics is a Band Pass Filter with Frequency 1.36 to 1.74 GHz, Bandwidth 380 MHz, Center Frequency 1500 MHz, Insertion Loss 2 dB, Upper Rejection 20 dB @ 2150 MHz. Tags: Ceramic, Surface Mount, Ceramic Filter. More details for AM1500B1130 can be seen below.