satellite radio challenges traditional radio

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 ... 1994: The Invention of Bluetooth. The origins of Bluetooth can be traced back as far as 1994 when Dr. Jaap Haartsen was tasked with finding short-range radio ... May 18, 2023 ... The Early Years. The term “FM” is an abbreviation for “frequency modulation,” which describes a specific method of encoding audio signals onto ... The four chief players in American radio's early years, Marconi, Canadian-born Aubrey Fessenden, Lee deForest, and John Stone Stone [sic] were all inventor/ ... During these years, transmitters were quite large with many tubes and heavy batteries. Bramco, Inc. introduced its Control Box Transmitter that was advertised ... Radio has played a role in world politics and strategy since its invention ... In the same year Navy radio proved its usefulness in a national emergency ... Radio went on to become an essential tool for the army and a means of receiving information and entertainment for households. In 1895, the Lumière brothers ... ... created by Theremin decades before. RFID was, however, officially invented in 1983 by Charles Walton when he filed the first patent with the word 'RFID'. Experiments by Heinrich Rudolf Hertz between 1880 and 1890 proved the existence of electromagnetic waves. His successful work took place after earlier ... Mar 13, 2023 ... Back then, I was only into electronic – and especially Techno and industrial – music, which was impossible to find on the dial in Greece. When I ...