In October 2004, Horizon Hobby rocked the RC world by unveiling one of the most revolutionary products ever to hit the market: Spektrum™ 2.4GHz Digital Spectrum Modulation Technology. The first releases were a series of modules for existing JR, KO Propo, HiTec, Airtronics, and Futaba RC transmitters that allowed racers to enjoy the crystal-clear and reliable signal provided by Spektrum technology without requiring them to purchase separate radios. Similar technology found in the computer and telephone industries, it eliminated interference, increased signal resolution, and provided a more robust link between the base and transmitting units. Since then, RC enthusiasts worldwide have embraced Spektrum technology as the cornerstone of the radio control hobby.
