The MFBP-00001CH from Marki Microwave is a Band Pass Filter with Frequency 4.7 to 6.1 GHz, Center Frequency 5360 MHz, Insertion Loss 1.29 to 1.3 dB, Upper Rejection 42 dB, Lower Rejection 71 dB. Tags: Die, MMIC Filter. More details for MFBP-00001CH can be seen below.