The EDEA4H2600P600B35A from ECHO Microwave is a Band Pass Filter with Frequency 2.3 to 2.9 GHz, Insertion Loss 1 dB, Rejection 35 dB @ 2160MHz, Return Loss 20 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDEA4H2600P600B35A can be seen below.