The FB-1575SMG from Marki Microwave is a Band Pass Filter with Frequency 14.6 to 16.9 GHz, Center Frequency 15750 MHz, Insertion Loss 2 to 3 dB, Upper Rejection 35 to 50 dB, Lower Rejection 35 to 50 dB. Tags: Surface Mount. More details for FB-1575SMG can be seen below.