Intercollegiate Broadcasting System (IBS) is an organization of over 1000 non-profit, education-affiliated radio stations (and webcasters).Founded in 1940, IBS is headquartered in New Windsor, New York, with a legal office in Washington, D.C., and frequently represents its members with FCC negotiations, copyright issues, and litigation.In 2006, the Federal Communications Commission (FCC) reported that there were 2,533 noncommercial educational radio stations, out of a total of 13,525 USA radio stations.