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Yesterday, December 7, 1941—a date which will live in infamy—the United States of America was suddenly and deliberately attacked by naval and air forces of the Empire of Japan. The United States was at peace with that Nation and, at the solicitation of Japan, was still in conversation with its Government and its Emperor looking toward the ...
The Press-Radio War in the United States lasted from 1933 to 1935. Newspaper publishers were concerned to maintain their own dominance of the news market in the face of the emerging radio networks. The Press induced the wire services to stop providing news bulletins to radio broadcasters , which then developed their own news-gathering facilities.
The radio, like later technological advances in the media, allowed information to be transmitted quickly and uniformly to vast populations. Internationally, the radio was an early and powerful recruiting tool for propaganda campaigns. Before television, radio was by far the most effective way to prevent or promote social change.
(Connecticut Historical Society; Civil War Collections; Covers.) In the case of radio and television, propaganda can exist on news, current-affairs or talk-show segments, as advertising or public-service announcement "spots" or as long-running advertorials. Propaganda campaigns often follow a strategic transmission pattern to indoctrinate the ...
Live radio is sound transmitted by radio waves, as the sound happens. Modern live radio is probably [original research?] most used to broadcast sports but it is also used to transmit local news and traffic updates. Most radio that people listen to today is pre-recorded music, and the days of solely live broadcast music are generally not as present.
Radio jamming is the deliberate blocking of or interference with wireless communications. [1] [2] In some cases, jammers work by the transmission of radio signals that disrupt telecommunications by decreasing the signal-to-noise ratio.
News broadcasting is the medium of broadcasting various news events and other information via television, radio, or the internet in the field of broadcast journalism.The content is usually either produced locally in a radio studio or television studio newsroom, or by a broadcast network.
Example of a mobile phone jammer, produced by Jammerspro. A mobile phone jammer or blocker is a device which deliberately transmits signals on the same radio frequencies as mobile phones, disrupting the communication between the phone and the cell-phone base station, effectively disabling mobile phones within the range of the jammer, preventing them from receiving signals and from transmitting ...