The ECA9950P1500D22AMF from ECHO Microwave is a Band Pass Filter with Frequency 9.2 to 10.7 GHz, Insertion Loss 1.7 dB, Rejection 22 to 42 dB, Ripple 1 dB, Return Loss 14 dB. Tags: Cavity Filter. More details for ECA9950P1500D22AMF can be seen below.