The Model 16370 from Microwave Filter Company is a Waveguide Filter with Frequency 13.75 to 14.5 GHz, Input Power 200 W, Insertion Loss 0.25 dB, Rejection 50 to 60 dB, Rejection Frequency 27.5 to 29 GHz. Tags: Low Pass. More details for Model 16370 can be seen below.