The EDA4P1100P300H60 from ECHO Microwave is a Band Pass Filter with Frequency 950 MHz to 1.25 GHz, Insertion Loss 4 dB, Rejection 60 dB @ 850MHz, Return Loss 12 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4P1100P300H60 can be seen below.