an extensive overview of the history of broadcasting, encompassing radio, television, and other forms of media across the globe

Edwin Armstrong invented Frequency Modulation radio (FM radio) in 1933, but his employer, RCA, ignored and even boycotted the invention. FM radio vastly ... Inventor Trevor Baylis came up with a solution to this problem in 1996, when he introduced the world to the first ever hand-powered, wind-up radio. Nov 27, 2015 ... I'm not sure when pit-to-car radios were first implemented in F1. There's an article here that claims Colin Chapman experimented with pilot headsets. Jan 1, 2005 ... Hall of Famers (By Year of Enshrinement) · Hall of Famers' ventures ... invention. The Browns used the helmet in three more games before ... NIHF Inductee Guglielmo Marconi invented the radio by building equipment to transmit electrical signals through the air from one end of his house to the ... The station's creator and owner, an entrepreneur, inventor, and manufacturer named Powel Crosley Jr. ... He agreed to buy his nine-year-old a radio, but when he ... Jan 21, 2016 ... In 1906, Canadian inventor Reginald Fessenden sent the faint sound of his voice and violin by radio. The next year, Lee de Forest invented ... The police officer will receive this either on a PC based police radio or a mobile data computer located in their car. ... The next year the Federal ... Nov 1, 2012 ... Furthermore, contrary to what you might have read, the U.S. Supreme Court never said that he was -- not in 1943, not in any other year. If fact, ... 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 ...