The MFBP-00002CH from Marki Microwave is a Band Pass Filter with Frequency 5.9 to 7.4 GHz, Center Frequency 6610 MHz, Insertion Loss 1.52 to 1.53 dB, Upper Rejection 45 dB, Lower Rejection 71 dB. Tags: Die, MMIC Filter. More details for MFBP-00002CH can be seen below.