KDKA Radio’s Harold W. Arlin in a publicity photo from the early 1920s (via) 
On This Day in Pittsburgh History: October 8, 1921 
The first live radio broadcast of a college football game in the United States is broadcast by KDKA when Harold W. Arlin announces a 21-13 Pitt victory over West Virginia in the Backyard Brawl at Forbes Field. [Wikipedia] 

KDKA Radio’s Harold W. Arlin in a publicity photo from the early 1920s (via

On This Day in Pittsburgh History: October 8, 1921 

The first live radio broadcast of a college football game in the United States is broadcast by KDKA when Harold W. Arlin announces a 21-13 Pitt victory over West Virginia in the Backyard Brawl at Forbes Field. [Wikipedia