Home›Broadcasters›Parent Company›NBCUniversalBrowse ByNBCUniversalFactsNBCUniversalSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1920 1NBCUniversalFilter Results1 entryMediumAllRadio (1)Television (1)Headquarters or CountryAllUnited States (1)Founding YearAll1926 (1)StatusAllActive (1)Show ResultsNational Broadcasting CompanyNBCUniversalSources1. WikipediaWikimedia FoundationWikipedia: History of radio, Broadcasting sectionQuote, Wikipedia: History of radio, Broadcasting sectionOn 31 August 1920 the Detroit News began publicized daily news and entertainment "Detroit News Radiophone" broadcasts.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.