The ECA10250P2R14A from ECHO Microwave is a Band Pass Filter with Frequency 10.25 to 10.25 GHz, Insertion Loss 9 dB, Rejection 14 dB @ DC to 10240MHz, Ripple 2 dB, Return Loss 16 dB. Tags: Cavity Filter. More details for ECA10250P2R14A can be seen below.