Role of Radio: 1920’s and Today

Radio innovation is one of the major innovations of humanity. After the first KDKA radio station in Pittsburgh, the radio encountered different improvements in coverage and technology. Since then, demand has increased dramatically. Urban and rural farmers are excited about their use. It will be part of daily life as a way to get information on social, economic and political development. Even today, these services are diversified in quality and quantity.

The fact of invention of 1920 8: 1913 - Radio: Timeline: Italian inventor Guglielmo Marconi succeeded in the first radio broadcast in 1900. The American radio industry began in 1913. American engineer Edwin Armstrong invented a special circuit that can make radio transmissions for remote voice and music. 1920 's 1920' s broadcasting and advertising invention 9: 1913 - refrigerator: schedule: The first house refrigerator was invented by American inventor Fred W. Wolf in 1913. In 1923, Frigidaire launched the first independent unit to expand the market and introduce it to the market Americans use home refrigerators and freezers for food storage.

In the 1920s, radio broadcasting became one of the most popular entertainment sources in the United States. Meanwhile, since television has not yet been invented, most televisions rely on the radio as the source of those communications. The invention of the radio had a big impact on Americans. Radio stations are producing various programs and programs such as sports, concerts, news broadcasts and so on. Meanwhile, the radio has become the usual time of the Americans. The radio became a mass market product, and the manufacturer was quickly overwhelmed by the needs of American consumers. Between 1923 and 1930, 60% of Americans owned radio. With the increase in sales of radio, the number of radio stations also increased, and by 1922 600 radio stations all over the country appeared.

Broadcasting is one of the most important elements in the development of mass media, if not most. The emergence of the radio occurred in the early 1920s, and for the first time it was possible that it could reach many people at the same time. The original radio was used in World War I and it was used to send important information to specific points. After the war, the radio began commercialization. The commercialization of radio takes various steps in the development process depending on the social and political environment of a particular country. These differences appear in "Advertisement Broadcasting", "Elite Broadcasting", "Democratic Broadcasting". Democracy is familiar to us and it is based on what audiences want to hear. This type of radio is the radio we are aware today; we can listen to what we want to listen to.