The AT-AM8-110170T from AT Microwave is a Frequency Multiplier with Input Frequency 13.75 to 21.25 GHz (Input), 110 to 170 GHz(Output), Output Frequency 110 to 170 GHz, Input Power 10 to 15 dBm, Harmonics -25 dBc, Frequnecy 13.75 to 21.25 GHz. Tags: Waveguide, Active, Waveguide Multiplier. More details for AT-AM8-110170T can be seen below.