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The early history of radio is the history of technology that produces and uses radio instruments that use radio waves. Within the timeline of radio, many people contributed theory and inventions in what became radio. Radio development began as "wireless telegraphy".
- Timeline of radio - Wikipedia
The timeline of radio lists within the history of radio, the...
- Radio - Wikipedia
Radio is the technology of communicating using radio waves....
- Timeline of radio - Wikipedia
The invention of radio communication was preceded by many decades of establishing theoretical underpinnings, discovery and experimental investigation of radio waves, and engineering and technical developments related to their transmission and detection.
Radio, sound communication by radio waves, usually through the transmission of music, news, and other types of programs from single broadcast stations to multitudes of individual listeners equipped with radio receivers. Learn more about the history of radio in this article.
Chateaubriand foi um magnata das comunicações no Brasil entre o final dos anos 1930 e início dos anos 1960, dono dos Diários Associados, que foi o maior conglomerado de midia da America Latina, que em seu auge contou com mais de cem jornais, emissoras de rádio e TV, revistas e agência telegráfica.
História. Ver artigo principal: Radiodifusão. Nikola Tesla.