Unitron Power Systems and FoxCart GSE

About Unitron Power Systems

Unitron specializes in the design and development of Solid-State Power Converters and Environmental Control Systems. As a full-service organization, Unitron performs all aspects of the design, production, sale and service of our products, providing single-source responsibility for our customers. Since 1960, Unitron has been a key supplier to the DoD, commercial, general aviation and industrial markets.

Unitron has been a pioneer in the development of solid-state ground power units for over 60 years.


  • “Single Operator” mobility for Ground Power Units
  • No Break Power Transfer to Commercial Airline Market
  • Combined all-electric AC/DC Ground Power Units
  • 8000 Event Diagnostic Log
  • GPUs digital display in six languages
  • Automatic Line Drop Compensation for 28VDC GPUs
  • Modular Flight Line Electrical Distribution System (SFLEDS) product
FoxAir LP GV
FoxCart 1600 (2)

About FoxCart

The FoxCart® 28VDC power cart line has been powering corporate aviation since 1970.  With proven reliability and worldwide sales, our products are found on all continents operating under extreme conditions with continued success.  With both single and three phase power cart units, we strive to build the most reliable and recognized power cart in the world.  FoxCart GSE also has a full line of external air conditioning units that can cool all models of corporate aircraft.  In addition to ground support equipment FoxCart GSE manufactures 30 to 50 MHz antenna tuner systems, battery temperature indicating systems, and various other products for aircraft OEMs.  We hold numerous STC’s that support our products. All of our products are manufactured and shipped from our Dallas, Texas facility.

Corporate Headquarters

Unitron’s manufacturing, engineering, sales and administrative facilities are located under one roof in Dallas, Texas, USA.  Unitron’s modern 40,000 square foot building is your one stop shop equipped to manufacture both large and small power 400 HZ, 28 VDC and 270 VDC conversion products.

The following customers represent a sample of the companies and applications, which have established our equipment’s proven system compatibility:

  • American Airlines
  • Bell Helicopter Textron
  • Boeing
  • Bombardier Aerospace
  • Delta Airlines
  • Embraer
  • Gulfstream Aerospace
  • L-3 Communications
  • Lockheed Martin
  • Motorola
  • NASA
  • Northrop Grumman
  • Raytheon
  • Sikorsky
  • Southwest Airlines
  • Texas Instruments
  • United Airlines
  • U.S. Department of Defense
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