Here are the LightSport Man Sponsors

David Clark

David Clark Aviation Headsets

Gleim

Gleim Aviation

Aviation

Sport Pilot

Private Pilot

Instrument Pilot

Commercial Pilot

Flight/Ground Instructor

Airline Transport Pilot

Flight Engineer

sUAS Drones

https://www.gleim.com/aviation/

YAESU

YAESU

Airband Radios

Airband Transceivers

Marine Products

http://www.yaesu.com/airband