The EMA8J1500P10I60D from ECHO Microwave is a Band Pass Filter with Frequency 1.5 to 1.51 GHz, Insertion Loss 4.5 dB, Rejection 60 dB @ 1440MHz, Return Loss 14 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMA8J1500P10I60D can be seen below.