The QMC-MX6-12N12 from Quantum Microwave is a Frequency Multiplier with Input Frequency 11.83 to 14.33 GHz, Output Frequency 71 to 86 GHz, Input Power 8 to 15 dBm, Output Power 12 to 14 dBm, Frequnecy 11.83 to 14.33 GHz. Tags: Waveguide, Active, Waveguide Multiplier. More details for QMC-MX6-12N12 can be seen below.