The EDA4E1470P140C30 from ECHO Microwave is a Band Pass Filter with Frequency 1.4 to 1.54 GHz, Insertion Loss 1.5 dB, Rejection 20 to 45 dB, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4E1470P140C30 can be seen below.