Eimac

Eimac, now part of CPI’s Microwave Power Products Division, was founded in 1934 as Eitel-McCullough, Inc. The company’s first products were transmitting tubes with the high performance and stable design features that were required by the Ham radio community. Eimac continued to advance the technology and developed modern, high-power ceramic tubes which incorporate innovative Pyrolytic graphite grids for short-wave and UHF television broadcast. Regarded as a technical innovator, Eimac has become the worldwide leader in broadcast tubes with customers located in virtually every country in the world. Today their ISO9001-certified facility designs and produces power tubes for broadcast, communications, radar, industrial heating, semiconductor processing, science and medical applications.