The EDA4F5990P100F60 from ECHO Microwave is a Band Pass Filter with Frequency 5.94 to 6.04 GHz, Insertion Loss 3 dB, Rejection 60 dB @ 2990MHz, Return Loss 14 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4F5990P100F60 can be seen below.