Article 1 Emergence of Radio in the 1920s and its Cultural Significance Most radio historians asert that radio broadcasting began in 1920 with the historic broadcast of KDKA. Few people actually heard the voices and music which were produced because of the dearth of radio receivers at that time. The public, however, was overcome by a radio craze after the initial broadcast. Radio became a product of the mass market. Manufacturers were overwhelmed by the demand for receivers, as customers stood in line to complete order forms for radios after dealers had sold out. Between 1923 and 1930, 60 percent of American families purchased radios. Families gathered around their radios for night-time entertainment. As radio ownership increased, so did the number of radio stations. In 1920, KDKA was not actually the only operating radio station, but it remains a benchmark in most accounts. And by 1922, 600 radio stations had sprung up around the United States. Chicago's first radio station, KYW, begun in 1921 by Westinghouse Electric and Manufacturing Company, was the first specialized radio station, broadcasting exclusively opera six days a week. The radio station experienced immediate popularity and continued to be a favorite in Chicago. After the opera season ended, the station owners saw the need to diversify their programming. They began broadcasting things like popular music, classical music, sporting events, lectures, fictional stories, newscasts, weather reports, market updates, and political commentary. Radio stations like KYW enhanced a sense of community among different ethnic groups as each group could listen to programming suited to their interests and needs. However, the advance of radio technology also created a tension between modernity and the traditions and habits of Americans.
The rapid spread of radio listeners and programs lead to inevitable confusion and disruption. Radio waves were up for grabs, as stations competed with one another for time and...