GatesAir is an American electronics manufacturer that produces, markets and services terrestrial TV and radio broadcast equipment globally.

GatesAir's PowerSmart Plus technology won an award in 2016 for providing the highest power efficiency possible for UHF ATSC transmission.

[1] GatesAir also manufactures audio systems for public safety and government communications, and studio-to-transmitter links for radio broadcasters.

Research and development is driven from the company's headquarter facilities in Mason, Ohio and supported by the long-standing manufacturing center in Quincy, Illinois.

The Quincy facilities reside on a 40-acre (16.19 hectare) campus that houses GatesAir's manufacturing, integration, test and global fulfillment operations.