The MFBP-00042CH from Marki Microwave is a Band Pass Filter with Frequency 17.7 to 38.93 GHz, Bandwidth 21230 MHz, Center Frequency 26.25 GHz, Insertion Loss 1.82 dB, Rejection 40 to 57 dB. Tags: Die, MMIC Filter. More details for MFBP-00042CH can be seen below.