The EDA4H2600P600D26 from ECHO Microwave is a Band Pass Filter with Frequency 2.3 to 2.9 GHz, Insertion Loss 1.7 dB, Rejection 26 to 35 dB, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4H2600P600D26 can be seen below.