About Us
Company Overview
Southern Avionics leads the industry by producing numberous stationary, transportable and portable NDBs, designed to satisfy diverse site and operational requirements. Constructed to provide years of continuous, unattended operation in extreme offshore conditions, Southern Avionics NDBs are also at home in the remote and harsh environments of deserts, equatorial jungles, and polar regions. Thousands of Southern Avionics NDBs are currently in service in these remote areas, as well as, Civil Aviation Airports throughout the world.
All Southern Avionics' new product development is achieved in-house and is facilitated by the latest in computer hardware and software innovations.
Company History

Southern Avionics Company (SAC) began in 1962 when John B. Goodhue, a pilot with a successful aircraft radio repair business, recognized the need for specialized navigational equipment for helicopter pilots servicing offshore drilling platforms. In 1963, SAC’s first radio beacon was designed in answer to the need for a dependable, yet inexpensive, navigational aid for helicopters flying to offshore locations in the Gulf of Mexico.
From this beginning in a 200 square foot production facility,
Meet the Employees
of the Foremost Manufacturer of Non-Directional Beacons in the World

| Accounts Payable | ap@southernavionics.com |
| Technical Support | techdept@southernavionics.com |
| Quality Control | qc@southernavionics.com |
| Accounts Receivable | ar@southernavionics.com |
| Sales | sales@southernavionics.com |
| Human Resources | hr@southernavionics.com |
About NDBs...
A Non-Directional Beacon, or NDB, is a radio broadcast station in a known location, used as a navigational aid. NDB usage is standardized by the International Civil Aviation Organization (ICAO). NDBs are assigned ICAO-standard three-letter identifications which are broadcast in Morse Code to allow the user to identify the station. NDBs are the most widely-used navigational aid in the world today.
Quality Assurance
Manufacturing Standards
U.S. Military Standards
MIL-1-45208
MIL-STD-45662
ISO 9001:2008 Certified
Statistical Process Control and Electrostatic Industries
Manufacturing and assembly processes comply with all IPC specifications*
Equipment Certifications & Approvals
U.S. Federal Communications Commission (FCC)
EC Emissions and Safety Standards (CE)
Ingress Protection Level IP66
Industry Canada
Southern Avionics meets or exceeds requirements of:
International Civil Aviation Organization (ICAO)
U.S. Federal Aviation Administration (FAA)
U.K. Civil Aviation Authority (CAA)
Industry Canada
*For full details on IPC, go to www.ipc.org