The EMA8H1880P60G60D from ECHO Microwave is a Band Pass Filter with Frequency 1.85 to 1.91 GHz, Insertion Loss 3.5 dB, Rejection 60 dB @ 1930 to 1990 MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EMA8H1880P60G60D can be seen below.