Diamond Engineering designs and manufactures antenna measurement systems, RF power amplifiers and custom measurement software. With over 25 years in the Microwave/ RF industry and utilizing state of the art technology and precision components we can deliver antenna measurement soltutions that will rival the competition and suit almost any need or budget. Used by universities, small/large companies, and government agencies around the world, our products are backed by a full replacement/repair warranty along with premier technical support. Customer service is our #1 priority!