As a leader in HF communications Rockwell Collins has developed one of the most modern and lightweight airborne systems available today. The HF-9000 High-Frequency Communications system offers unprecedented capability and reliability, combined with unequaled ease of operation for the airborne HF communications user. The HF-9000 system consists of a compact control unit, receiver/transmitter and one of several available automatic antenna couplers.

The HF-9000 system is designed for use in both fixed-wing and rotary-wing aircraft. Operating throughout the standard HF radio spectrum, the HF-9000 system provides communications capability anywhere in the world.