The MLD-0416SM from Marki Microwave is a Microlithic frequency doubler with an input frequency of 2 to 8 GHz and output frequency from 4 to 16 GHz. The doubler has an excellent conversion loss and harmonic suppressions across its bandwidth. Accurate, nonlinear software models are available for Microwave Office through the Marki Microwave PDK. The MLD-0416SM is available as a wire bondable chip or in a connectorized package.