The MFBP-00068CH from Marki Microwave is a Band Pass Filter with Frequency 17.7 to 28.82 GHz, Center Frequency 22.58 GHz, Insertion Loss 1.44 dB, Upper Rejection 30 dB, Lower Rejection 30 dB. Tags: Die, MMIC Filter. More details for MFBP-00068CH can be seen below.