The NT3336G18P18 from Norden Millimeter is a Frequency Multiplier with Input Frequency 11 to 12 GHz, Output Frequency 33 to 36 GHz, Input Power 0 to 5 dBm, Output Power 18 dBm, Harmonics 20 dBc. Tags: Module with Connectors, Waveguide, Waveguide Multiplier. More details for NT3336G18P18 can be seen below.