The MFBP-00026CH from Marki Microwave is a Band Pass Filter with Frequency 10 to 14.75 GHz, Center Frequency 12170 MHz, Insertion Loss 1.16 to 1.2 dB, Upper Rejection 30 to 35 dB, Lower Rejection 30 to 42 dB. Tags: Die, MMIC Filter. More details for MFBP-00026CH can be seen below.