SpeakEasy was a United States military project to use software defined radio technology to make it possible to communicate with over 10 different types of military radios from a single system. History "The SpectrumWare project applied a software-oriented wireless communications approach with distributed signal processing. The research direction of the SpectrumWare project was heavily influenced by two software radio efforts: the military SpeakEasy project and the commercial products of the Stei… (More on Speakeasy)