The MFBP-00059PSM from Marki Microwave is a Band Pass Filter with Frequency 7 to 11.03 GHz, Center Frequency 8790 MHz, Insertion Loss 1.24 dB, Return Loss 27.2 dB, Operating_Temperature -55 to 100 Degree C. Tags: Surface Mount, MMIC Filter. More details for MFBP-00059PSM can be seen below.