Did you realize that commercial radio got its start on November 2, 1920 when legendary KDKA in Pittsburgh broadcast the results of the Harding-Cox presidential race?

Almost overnight, radio transitioned from domination by ham operators to an actual business with schedules, programming and sponsors.

Now the world has experienced an entire CENTURY peppered with FDR’s “Fireside Chats,” serialized “Captain Midnight” adventures, the original soap operas, traffic and weathe...