The EDA4H1534P62H50 from ECHO Microwave is a Band Pass Filter with Frequency 1.5 to 1.57 GHz, Insertion Loss 4 dB, Rejection 50 dB @ 1270 to 1450MHz, Return Loss 15 dB. Tags: Surface Mount, Ceramic, Ceramic Filter. More details for EDA4H1534P62H50 can be seen below.