The EDA4E6700P350D25 from ECHO Microwave is a Band Pass Filter with Frequency 6.53 to 6.88 GHz, Insertion Loss 2 dB, Rejection 25 to 30 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E6700P350D25 can be seen below.