Today in Radio History

April 28

Every day in radio history — from the first broadcast to the last format flip.

1922Firsts & Milestones

WOI-AM Ames, Iowa, becomes first licensed educational radio station

WOI-AM in Ames, Iowa, received its full radio license, becoming the country's first licensed educational radio station. Its first regular broadcast on April 28, 1922, featured farm market reports, establishing a vital service for the agricultural community.

Media Confidential

1965Format Flips

Bill Drake introduces 'Boss Radio' format at KHJ-930 Los Angeles

Radio visionary Bill Drake launched the 'Boss Radio' format at KHJ-930 in Los Angeles. This innovative format, characterized by top hits, quick jingles, and fast DJ talk, quickly propelled KHJ to #1 in the ratings and was widely imitated across North America.

Media Confidential

2 entries for April 28