The AFL-10000 from Atlantic Microwave is a Low Pass RF Filter with Frequency DC - 9 GHz, Stopband Frequency 11.5 - 17 GHz, 3 dB Cutoff Frequency 10 GHz, Insertion Loss 1 dB, Rejection 50 dB at 11.5 - 17 GHz. Tags: Module with Connector. More details for AFL-10000 can be seen below.