Ground-to-Air Radio Systems

Trusted Globally For Reliable Ground-to-Air Communications

Since 1992 our Air Traffic Control (ATC) radios have provided clear, reliable, ground-to-air communications to meet the dynamic communication requirements of air traffic control centers, commercial airports, and military air stations and range installations. With over 15,000 radios delivered, they are the first radios deployed in the National Airspace System (NAS) to support VoIP global standards, and have quickly become the preferred choice of the FAA and DoD to replace legacy radios.

Subscribe to our Radios Newsletter

The General Dynamics CM-300 series ATC radios have had a profound effect on our ability to communicate.

Reliable, clear, dynamic.

Gary Westfal, Senior Program Manager
Air Traffic Control Requirements and Resources, USAF Special Operations Command

CM-300/350 Air Traffic Control Radios Carousel 1

CM-300/350 Air Traffic Control Radios

Air Traffic Control (ATC) radios need to keep pace with the demanding volume of air traffic. Knowing that your ATC radios can perform well in a high stress environment helps to make your job a little less stressful.

Learn More

Simulcast System for Ground to Air Radio Communications

Watch how our Simulcast System expands radio coverage and provides a scalable solution to resolve your ground to air coverage gap issues.

Radios - ATC Radios Infographic Cropped

Unmatched Reliability

According to the latest FAA Fielded Reliability Report, the CM-300/350 V2 radios average over 400,000 hours Fielded Mean Time Between Failure (FMTBF) across 266 operational terminal sites monitored, making them one of the most reliable ATC radios in the world.

View Full Infographic