The ECA1000P10A60BP from ECHO Microwave is a Band Pass Filter with Frequency 990 MHz to 1.01 GHz, Insertion Loss 0.5 dB, Rejection 40 to 60 dB, Ripple 0.3 dB, Return Loss 20 dB. Tags: Cavity Filter. More details for ECA1000P10A60BP can be seen below.