ARA TECH Amplifiers:  A wide range of amplifiers designed for high power linear applications, featuring:  high gain, wide dynamic range, exceptional performance, long term reliability, and high efficiency.

  TMD Amplifiers:  Power supplies, tube amplifiers, and combinations for both military and civilian applications.  BS EN ISO 9001 certified by BSI Quality Assurance.

  Milmega High Power Amplifiers:  Milmega is a leading designer and manufacturer of solid state, high-power microwave amplifiers. Their broadband Class A amplifiers, typically operate in the 1GHz to 10GHz range with output powers from 1W to 1000W.