Who founded the first commercial radio station and in what year?

In modern society, radios are common technology in the car and in the home. In fact, in today's world one would be hard pressed to find anyone who has not heard of, seen, or used a radio during his or her life, regardless of how old or young they may be. This was not always the case, however. Before the 19th century, wireless radio communication in everyday life was a thing of fantasy. Even after the development of the radio in the late 1800s, it took many years before radios went mainstream and became a household fixture. The history of the radio is a fascinating one that changed how the world connected and communicated from distances both far and near. While the radio enjoys a long and interesting history, its earliest beginnings are still quite controversial. There's some debate as to who actually invented the radio. While we may not know with certainty who put together the first radio device, we do know that in 1893 the inventor Nikolai Tesla demonstrated a wireless radio in St. Louis, Missouri. Despite this demonstration, Guglielmo Marconi is the person most often credited as the father and inventor of the radio. It was Marconi that was awarded the very first wireless telegraphy patent in England in the year 1896, securing his spot in radio's history. A year later, however, Tesla filed for patents for his basic radio in the United States. His patent request was granted in 1900, four full years after Marconi's patent was awarded. Regardless of who created the very first radio, on December 12, 1901, Marconi's place in history was forever sealed when he became the first person to transmit signals across the Atlantic Ocean.

Before and During World War I

Prior to the 1920s, the radio was primarily used to contact ships that were out at sea. Radio communications were not very clear, so operators typically relied on the use of Morse code messages. This was of great benefit to vessels in the water, particularly during emergency situations. With World War I, the importance of the radio became apparent and its usefulness increased significantly. During the war, the military used it almost exclusively and it became an invaluable tool in sending and receiving messages to the armed forces in real time, without the need for a physical messenger.

Radio and the 1920s

In the 1920s, following the war, civilians began to purchase radios for private use. Across the U.S. and Europe, broadcasting stations such as KDKA in Pittsburgh, Pennsylvania and England's British Broadcasting Company (BBC) began to surface. In 1920, the Westinghouse Company applied for and received a commercial radio license which allowed for the creation of KDKA. KDKA would then become the first radio station officially licensed by the government. It was also Westinghouse which first began advertising the sale of radios to the public. While manufactured radios were finding their way into the mainstream, home-built radio receivers were a solution for some households. This began to create a problem for the manufacturers who were selling pre-made units. As a result, the Radio Corporation Agreements, RCA, was sanctioned by the government. Under RCA, certain companies could make receivers, while other companies were approved to make transmitters. Only one company, AT&T, was able to toll and chain broadcast. It was AT&T that, in 1923, released the first radio advertisement. In the late 20s, CBS and NBC were created in response to AT&T being the sole station with rights to toll broadcasting. In Britain, radio broadcasts began in 1922 with the British Broadcasting Company, or BBC, in London. The broadcasts quickly spread across the UK but failed to usurp newspapers until 1926 when the newspapers went on strike. At this point the radio and the BBC became the leading source of information for the public. In both the U.S. and the U.K. it also became a source of entertainment in which gathering in front of the radio as a family became a common occurrence in many households.

World War II and Changes Following the War

During World War II, the radio once again fulfilled an important role for both the U.S. and the U.K. With the help of journalists, radio relayed news of the war to the public. It was also a rallying source and was used by the government to gain public support for the war. In the U.K. it became the primary source of information after the shut-down of television stations. The way in which radio was used also changed the world after World War II. While radio had previously been a source of entertainment in the form of serial programs, after the war it began to focus more on playing the music of the time. The "Top-40" in music became popular during this period and the target audience went from families to pre-teens up to adults in their mid-thirties. Music and radio continued to rise in popularity until they became synonymous with one another. FM radio stations began to overtake the original AM stations, and new forms of music, such as rock and roll, began to emerge.

The Present and Future of Radio

Today, radio has become much more than Tesla or Marconi could have ever imagined. Traditional radios and radio broadcasting have become a thing of the past. Instead, radio has steadily evolved to keep up with current technology, with satellite and streaming internet stations gaining popularity. Radios are found not only in homes, but they are also a staple in vehicles. In addition to music, radio talk shows have also become a popular option for many. On the two-way radios front, newer digital two-way radios allow for one-to-one communication that is typically encrypted for improved security. Short-range radios have improved communications at worksites and handheld radios have become essential in sports, television production and even commercial airline operations. Last updated by Joe Wood

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Radio is 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.

Efforts were made to use radio in World War I, but the technology proved unreliable. Wireless sets were available in battlefield trenches, where they were reserved for emergency communication in the event of cut telephone and telegraph wires.

The first practical wireless radio communication system was developed in Italy by Guglielmo Marconi. Marconi built on the mathematics of physicist James Clerk Maxwell and the experiments of both Oliver Lodge and Heinrich Hertz to transmit experimental broadcasts from the lab he built in 1894 at his family’s country villa. He developed his practical wireless communication system in 1895, and he filed a patent for it in England in 1896.

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. From its birth early in the 20th century, broadcast radio astonished and delighted the public by providing news and entertainment with an immediacy never before thought possible. From about 1920 to 1945, radio developed into the first electronic mass medium, monopolizing “the airwaves” and defining, along with newspapers, magazines, and motion pictures, an entire generation of mass culture. About 1945 the appearance of television began to transform radio’s content and role. Broadcast radio remained the most widely available electronic mass medium in the world, though its importance in modern life did not match that of television, and in the early 21st century it faced yet more competitive pressure from digital satellite- and Internet-based audio services.

Based on the human voice, radio is a uniquely personal medium, invoking a listener’s imagination to fill in mental images around the broadcast sounds. More readily and in a more widespread fashion than any other medium, radio can soothe listeners with comforting dialogue or background music, or it can jar them back into reality with polemics and breaking news. Radio also can employ a boundless plethora of sound and music effects to entertain and enthrall listeners. Since the birth of this medium, commercial broadcast companies as well as government organs have made conscious use of its unique attributes to create programs that attract and hold listeners’ attention. The history of radio programming and broadcasting around the world is explored in this article.

The first voice and music signals heard over radio waves were transmitted in December 1906 from Brant Rock, Massachusetts (just south of Boston), when Canadian experimenter Reginald Fessenden produced about an hour of talk and music for technical observers and any radio amateurs who might be listening. Many other one-off experiments took place in the next few years, but none led to continuing scheduled services. On the West Coast of the United States, for example, Charles (“Doc”) Herrold began operating a wireless transmitter in conjunction with his radio school in San Jose, California, about 1908. Herrold was soon providing regularly scheduled voice and music programs to a small local audience of amateur radio operators in what may have been the first such continuing service in the world.

The radio hobby grew during the decade before World War I, and the ability to “listen in” with earphones (as there were no loudspeakers) and occasionally hear voices and music seemed almost magical. Nevertheless, very few people heard these early broadcasts—most people merely heard about them—in part because the only available receivers were those handmade by radio enthusiasts, the majority of them men and boys. Among these early receivers were crystal sets, which used a tiny piece of galena (lead sulfide) called a “cat’s whisker” to detect radio signals. Although popular, inexpensive, and easy to make, crystal sets were a challenge to tune in to a station. Such experiments were scattered, and so there was little demand for manufactured receivers. (Plug-in radio receivers, which, through the use of loudspeakers, allowed for radio to become a “communal experience,” would not become widespread until after 1927.) Early broadcasters in the United States, such as Herrold, would continue until early 1917, when federal government restrictions forced most radio transmitters off the air for the rest of World War I, stalling the growth of the medium.

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After the war, renewed interest in radio broadcasts grew out of experimenters’ efforts, though such broadcasts were neither officially authorized nor licensed by government agencies, as would become the practice in most countries by the late 1920s. Early unauthorized broadcasts sometimes angered government officials, as in England, where concern was raised over interference with official government and military signals. Amateurs developed the means and simply began to broadcast, sometimes preannounced but often not. As they became more proficient, they would announce schedules—typically an hour or so for one or two evenings per week.

One of the world’s first scheduled radio broadcast services (known as PCGG) began in Rotterdam, Netherlands, on November 6, 1919. Other early Dutch stations were operated by the Amsterdam Stock Exchange (to send information to new members) and by a news agency that was seeking a new way to serve newspaper subscribers. Another early station appeared in Canada when station XWA (now CFCF) in Montreal began transmitting experimentally in September 1919 and on a regular schedule the next year. (The first commercially sponsored stations in Canada appeared in 1922.) The first British station offered two daily half-hour programs of talk and music from Chelmsford (near London) in 1919–20. Concerns about interference with military wireless transmissions, however, led to a shutdown until 1922, when government-authorized stations appeared, including the first London-based outlet. The first Mexican radio station aired in the capital city in 1921, though many in the country had first heard broadcasts from Cuba or Puerto Rico. By that point, stations had also appeared in Australia (Melbourne, in 1921), New Zealand (from Otago University in Dunedin, also in 1921), and Denmark (from Copenhagen, 1923).

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Broadcasting got an important boost in the huge American market when about 30 radio stations took to the air in different cities in 1920–21. Most of these developed out of amateur operations, each dedicated to a different purpose. “Doc” Herrold returned to the air in 1921, but he soon had to sell his station for lack of operating funds. The University of Wisconsin’s WHA began as a physics department transmitter, but as early as 1917 it was sending wireless telegraph agricultural market reports by Morse Code to Wisconsin farmers. WHA, the first American educational outlet, probably began voice broadcasts in early 1921, though several other universities soon initiated stations with similar aims. KDKA in Pittsburgh, most often cited as the first radio outlet in the United States, had begun as the amateur station 8XK in 1916, but it was forced off the air in World War I. It reappeared on November 2, 1920, as a “commercial” voice-and-music service operated by the Westinghouse electrical manufacturer to help sell the company’s radio receivers. Westinghouse added other stations in different cities over the next two years, and General Electric and the newly formed Radio Corporation of America (RCA) soon entered the radio business as well. Detroit’s amateur operation 8MK (which debuted on August 20, 1920) soon became WWJ, the first station to be owned by a newspaper (The Detroit News). Initially seen as simply another press-supported community service, a radio station became a means of hedging bets in case the new medium proved competitive with newspapers.

Slowly, other American stations took to the air, often as auxiliaries to the owner’s primary business, such as a retail store, hotel, or record shop. The deluge came in 1922 when more than 550 new stations crowded onto the few available frequencies to build on radio’s appeal across the country. Many quickly disappeared as they could not pay the cost of operations (on-air advertising was rare). Equipment was largely hand-built, and most stations operated with less power than an ordinary reading lamp. Initial studio spaces had walls covered in burlap to deaden sound and, along with a microphone, featured a piano that could be used for filling short bits of air time. A few stations experimented with telephone lines to allow two or more outlets to carry (or “network”) an occasional presidential address or sporting event. Audiences were enthralled as radio became a national craze. Magazines, books, and even movies featured or included references to radio broadcasting.

Most other industrial nations began radio broadcasts by the mid-1920s. France (in Paris) and the Soviet Union (in Moscow) aired broadcasts in 1922. The first continuing Chinese radio station appeared in Shanghai early in 1923, when stations also appeared in Belgium, Czechoslovakia, Germany, and Spain. The pace quickened when Italy explored radio in 1924, followed by Japan, Mexico, Norway, and Poland in 1925. All these countries varied in how they authorized and organized radio services, with governments usually playing a far more central role than was the case in the United States.

Stations everywhere faced the same basic problem: what to program in order to attract and hold an audience—and how to support a continuing service financially. Radio quickly became popular anywhere signals could be heard, but how best to utilize the medium—what to place on the air, or to “program”—remained to be seen. Most early broadcasts were characterized by haphazardness, though two attractions quickly stood out: the warmth of the human voice (at first nearly always male) and almost any type of music, classical or popular, instrumental or vocal. Virtually everything on the air was live because recordings were of poor quality. Thus, a speaker or a musician could easily fill time until the next segment appeared. Only after the first few years did the notion of “programs” develop, with specific times and lengths, beginnings and endings.

Randy Skretvedt Christopher H. Sterling