The EDA4H1920P10Q70 from ECHO Microwave is a Band Pass Filter with Frequency 1.92 to 1.93 GHz, Insertion Loss 8.5 dB, Rejection 70 dB @ 1860MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4H1920P10Q70 can be seen below.