KDKA is known for which key fact?

• A. It was the First Commercial Radio Station In 1920, Based In Pittsburgh
• B. It Was The First TV Station In 1939, Based In New York
• C. It Was The First Internet Radio Station In 1995, Based In Chicago
• D. It Was The First Satellite Radio Station In 1965, Based In Los Angeles

Answer: (A)

Understanding broadcast history helps distinguish true milestones from plausible-sounding but inaccurate claims. KDKA is known for being the first commercial radio station in the United States, launching in 1920 and based in Pittsburgh. This event marks the birth of commercial broadcasting: a station licensed to operate for the public and to air regularly scheduled programs that listeners could receive with a radio receiver. The establishment of KDKA by Westinghouse and its early broadcasts, including election-night coverage, are what historians point to as the origin of commercial radio.

The other statements mix up facts or describe events that don’t line up with the earliest broadcasting milestones. The claim about a first television station in 1939 in New York isn’t aligned with how TV developed—television experiments occurred in the 1930s, but the United States’ first widely recognized commercial TV stations appeared a few years later. The idea of the first internet radio station in 1995 in Chicago isn’t a standard landmark in broadcasting history, since internet radio emerged in the 1990s without a single city being the defining origin. And the notion of a first satellite radio station in 1965 isn’t accurate, as satellite radio as a service came later, not in the mid-1960s.

So, the best-known and accepted fact about KDKA is that it was the first commercial radio station, established in 1920 in Pittsburgh.