The AMQ3-XX from Microwave Resources is a Frequency Multiplier with Input Frequency 11 to 14 GHz, Output Frequency 33 to 42 GHz, Input Power 10 dBm, Output Power 12 dBm, Sub-Harmonic Suppression 20 dB. Tags: Module with Connectors, Waveguide, Active, Waveguide Multiplier. More details for AMQ3-XX can be seen below.