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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".
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.
1 de fev. de 2024 · The history of the radio is much older than most of us. What we call a radio today dates back to as far as the early 20 th century. From its inception, the radio has remained an efficient means of mass communication to date.
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.
A invenção do rádio é atribuída ao italiano Guglielmo Marconi, mas o instrumento reúne uma série de descobertas anteriores. No Brasil, a primeira transmissão ocorre em 1923, por Edgard Roquete Pinto e Henry Morize. O rádio é a união de três tecnologias: a telegrafia,...
4 de out. de 2023 · The radio is an innovation that fundamentally transformed the landscape of communication and entertainment worldwide. Its invention is credited to an Italian electrical engineer, Guglielmo Marconi.
Although its translation of the 1906 Berlin Convention used the terms wireless telegraph and wireless telegram, by 1912 it began to promote the use of radio instead. The term started to become preferred by the general public in the 1920s with the introduction of broadcasting.
