The MUD-05 from Millitech is a Frequency Multiplier with Input Frequency 70 to 107 GHz, Output Frequency 140 to 214 GHz, Input Power 12 to 16 dBm, Output Power -3 dBm, Harmonics -25 dBc. Tags: Waveguide, Waveguide Multiplier. More details for MUD-05 can be seen below.
