The MFBB-00001CH from Marki Microwave is a Band Pass Filter with Frequency 14.60 to 15.65 GHz, Center Frequency 15140 MHz, Insertion Loss 2.57 dB, Upper Rejection 30 to 41 dB, Lower Rejection 40 to 79 dB. Tags: Die, MMIC Filter. More details for MFBB-00001CH can be seen below.