United States. Of this number, over 1,000 were non-commercial, that is, no advertising or commercials of any type are permitted. These public and educational radio stations are owned and operated primarily by colleges and universities, by local schools and boards of education, and by various religious groups.
At the same time, there were close to 1,200 individual television stations. Of these TV stations, just under 300 were non-commercial. Like the non-commercial radio stations, the non-commercial television stations are supported by individual donations, grants from foundations and private organizations, and funds from city, state, and federal sources.
Radio and Television