The EDA4J1080P20J82R from ECHO Microwave is a Band Pass Filter with Frequency 1.07 to 1.09 GHz, Insertion Loss 5 dB, Rejection 30 to 82 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4J1080P20J82R can be seen below.