As the world’s largest manufacturer of electromechanical switches, Dow-Key® Microwave Corporation is committed to providing u ... nparalleled customer service, competitive pricing, on-time delivery and products that are distinguished by quality and reliability. Founded in 1945, Dow-Key® is the oldest continuously operating switch manufacturer in the United States. Today, the company is part of the Microwave Products Group, a subsidiary of Dover Corporation. Dover is a multi-billion dollar, diversified manufacturer of a wide range of proprietary electronic components and systems. Our products are used in a wide range of markets, from commercial, military and pace, with applications in ATE, avionics, ground based, satellite communications, broadcasting, hi-rel, and many more. We specialize in RF technology and custom switching needs. Dow-Key Microwave is AS9100 / ISO-9001:2000 certified and is committed to provide unparalleled customer service, competitive pricing and on-time delivery. read more