The ADA-1030 from Marki Microwave is a Frequency Doubler that multiplies an input frequency from 5 - 15 GHz to an output frequency from 10 - 30 GHz. It consists of an input buffer amplifier, doubler, and output buffer amplifier. This multiplier delivers an output of 16 dBm from an input 0 to 6 dBm. It is available in a rugged connectorized module with 2.92 mm connectors and can be used in a wide range of applications including lab testing, test and measurement, and prototype systems. In addition to operating as a module, it is suitable as a reference design for prototyping using commercially available surface mount products.