Search results
Around 1920, radio broadcasting started to get popular. The Brox Sisters, a popular singing group, gathered around the radio at the time. The question of the 'first' publicly targeted licensed radio station in the U.S. has more than one answer and depends on semantics.
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.
Feb 1, 2024 · The invention of the broadcast radio was a technology that was greatly welcomed by the listening public due to its delightful privileges and potentials. It was the first medium that provided news to the public over the airwaves. Between 1920 and 1945, radio evolved into the first type of electronic information dissemination system for the masses.
The radio broadcasting of music and talk intended to reach a dispersed audience started experimentally around 1905–1906, and commercially around 1920 to 1923. VHF (very high frequency) stations started 30 to 35 years later.
The following timeline highlights major milestones and historic events in commercial radio’s 100+ year history from 1920 to the present. November 2, 1920 Under the call sign KDKA, Pittsburgh’s Westinghouse Electric and Manufacturing Company transmitted the first scheduled broadcast on Nov. 2, 1920.
Guglielmo Marconi is often credited as the inventor of radio. As a young man living in Italy, Marconi read a biography of Hienrich Hertz, who had written and experimented with early forms of wireless transmission.
Developments like stereophonic broadcasting, which began in the 1960s, helped radio maintain its popularity. Among contemporary developments in radio is Digital Audio Broadcasting, or DAB.
