first radio transmission

Jun 10, 2019 ... Part One: The Goat Testicle Implanting Doctor Who Invented Talk Radio ... I mean, what year was this? I mean this is nineteen eighteen? Wow ... Invented by Al Gross in 1945, the CB radio originally served as a method ... radio in the U.S. after 60 years. Cobra has also played a significant role ... American icons, learn more about the Radio City Rockettes and the nearly 100 years of history behind this dance company ... Two brand-new numbers are introduced ... Nov 7, 2008 ... On June 21, 1909, more than 10 years prior to the launching of America's first commercially licensed radio station, a young inventor named ... Tesla actually invented the idea of radio in 1892 — not too long after Heinrich Hertz demonstrated UHF spark wireless transmissions in Germany in 1885. In 1898, ... Car companies introduced FM car radios in 1963. In 1964, the FCC ordered that FM stations stop simulcasting and create original programming for FM broadcasting. In 1896, Guglielmo Marconi invented the first rendition of the radio. After ... when radio channels were in short supply for police officers. Radios ... In the mid-1890s, building on techniques physicists were using to study electromagnetic waves, Guglielmo Marconi developed the first apparatus for long-distance ... Of the four chief players in American radio's early years, Guglielmo Marconi, an Italian inventor/entrepreneur, and American inventor/entrepreneurs Fessenden, ... In 1893 the inventor Nikolai Tesla demonstrated a wireless radio in St. Louis, Missouri. Despite this demonstration, it was Guglielmo Marconi who is often ...