AT&T's forgotten plot to hijack the US airwaves | Ars Technica
This Pennsylvania city had the first commercial radio station
National historic significance of early commercial radio recognized - Broadcast Dialogue
List of the 8 Oldest Radio Stations in History - Oldest.org
100 years ago, the first commercial radio broadcast announced the results of the 1920 election – politics would never be the same
RS - ON THIS DAY | In 1920, KDKA in Pittsburgh, started broadcasting as the first commercial radio station in the US. The first broadcast? Election results. Actual results, not projections! #OnThisDay | Facebook
First commercial radio station: To boost its reach, KDKA of Pittsburgh even tried airborne antennae. The nation's first radio station debuted on Nov 2, 1920, wi…
Radio Station KDKA Historical Marker
On This Day in Telephone History August 22ND 1922 - The Telephone Museum, Inc.
10 Oldest Radio Stations Of All Time | Radio.co
100 years ago, the first commercial radio broadcast announced the results of the 1920 election – politics would never be the same
Nov 2, 1920: First Commercial Radio Broadcast in the U.S. - YouTube
A Detroit First: The First Government Licensed Radio Station
History of broadcasting - Wikipedia
Media Confidential: November 1, 2 In Radio History
Nebraska's first radio station? - History Nebraska
KDKA: The First Radio Station (Live365 History of Radio)
The Story Of The World's First Commercial Radio Station
First Radio Station In US Began 100 Years Ago Today in Michigan
WWJ, the world's first commercial radio station
History of radio - Wikipedia
History of Commercial Radio – Station HYPO
Milestones:Westinghouse Radio Station KDKA, 1920 - Engineering and Technology History Wiki
A Science Odyssey: People and Discoveries: KDKA begins to broadcast
List of the 8 Oldest Radio Stations in History - Oldest.org
