Unitron

Unitron LP makes solid-state ground power units and converters for aircraft. The site says these units serve military, general aviation, commercial, and industrial users. The company is based at 10925 Miller Road in Dallas, Texas.

Unitron makes many kinds of ground power units. These include 400Hz, 28VDC, and 270VDC units. Some units supply 400Hz AC and 28VDC power from one source. The 270VDC units come in mobile, towable, and fixed setups. Their ratings run from 36kW to 72kW.

The company also makes onboard power supplies, cable handling systems, and remote control accessories. Its SFLEDS product is a flight line electrical distribution system. The avionics line includes an antenna system and a battery temperature indicator. The 400Hz frequency converters range from 20 kVA to 180 kVA.

FoxCart is a line of 28VDC power carts. The site says FoxCart has supplied corporate aviation since 1970. FoxCart also makes air conditioning units for corporate aircraft and the FoxAir HVAC unit. The site says FoxCart holds several STC approvals for its products.

Unitron says it has been a supplier to the Department of Defense since 1960. The site claims it was the first to offer single operator mobility for ground power units. It also lists automatic line drop compensation for 28VDC units. The company holds ISO 9001:2015 certification.

Service is offered around the world, 24 hours a day. The site says technicians can run diagnostic tests and restore operation. It says this is typically done within 24 hours of a service call. The site also lists product manuals and a support request form.

The company lists sales and service phone lines in Dallas. The main sales line is +1 (214) 340-8600. The site lists trade show events in 2026, including NBAA and MRO Americas.