The FMFL1017 from Fairview Microwave is a Low Pass RF Filter with Frequency DC to 11 GHz, Stopband Frequency 15 to 18 GHz, 3 dB Cutoff Frequency 11000 MHz, Insertion Loss 1.5 dB, Upper Rejection 50 dB@15 to 18 GHz. Tags: Module with Connector. More details for FMFL1017 can be seen below.