The NQ5075G20P20 from Norden Millimeter is a Frequency Multiplier with Input Frequency 12.5 to 18.75 GHz, Output Frequency 50 to 75 GHz, Input Power 0 to 5 dBm, Output Power 20 dBm, Harmonics 20 dBc. Tags: Module with Connectors, Waveguide, Waveguide Multiplier. More details for NQ5075G20P20 can be seen below.