The FB-0955SM from Marki Microwave is a Band Pass Filter with Frequency 8.9 to 10.2 GHz, Bandwidth 1.3 GHz, Center Frequency 9.55 GHz, Insertion Loss 2 to 3 dB, Rejection 35 to 50 dB. Tags: Surface Mount. More details for FB-0955SM can be seen below.