The MFBP-00001PSM from Marki Microwave is a Band Pass Filter with Frequency 4.7 to 6.2 GHz, Center Frequency 5400 MHz, Insertion Loss 1.3 dB, Upper Rejection 35 to 40 dB, Lower Rejection 40 to 79 dB. Tags: Surface Mount, MMIC Filter. More details for MFBP-00001PSM can be seen below.