The FMFL1016 from Fairview Microwave is a Low Pass RF Filter with Frequency DC to 9.5 GHz, Stopband Frequency 13 to 18 GHz, 3 dB Cutoff Frequency 9500 MHz, Insertion Loss 1.5 dB, Upper Rejection 50 dB@13 to 18 GHz. Tags: Module with Connector. More details for FMFL1016 can be seen below.