The AT-AM4-4060-13 from AT Microwave is a Frequency Multiplier with Input Frequency 10 to 15 GHz (Input), 40 to 60 GHz(Output), Output Frequency 40 to 60 GHz, Input Power 8 to 13 dBm, Output Power 10 to 13 dBm, Harmonics -15 dBc. Tags: Waveguide, Active, Waveguide Multiplier. More details for AT-AM4-4060-13 can be seen below.