Radio Wars in Colonial Trinidad, 1939 - 1945, Book 2 (History of Colonial Radio)

“This is the American Armed Forces Network, Radio WVDI.”

With this announcement, a war of words erupted across the airwaves of colonial Trinidad.

It is 1939. The Second World War has begun, and radio becomes more than a source of information—it becomes a strategic weapon. The British Broadcasting Corporation (BBC) carefully shapes its broadcasts to influence public opinion across the Caribbean, promoting Britain’s war effort with a message of credibility, unity, and imperial purpose.

But in 1942, everything changes.

With the arrival of American forces in Trinidad to defend Allied shipping routes from German U-boat attacks, a new voice enters the airwaves: Radio WVDI. Broadcasting American music, entertainment, and sports, it quickly captures the attention—and loyalty—of Trinidadian listeners.

What follows is a “radio war”—a contest between British imperial messaging and American popular culture, fought not with weapons, but through sound, influence, and persuasion.

This book explores:

Wartime propaganda and the role of radio in shaping public opinion The evolving strategy of the BBC in the Caribbean The rise and influence of American military broadcasting The struggle for control of the airwaves in colonial Trinidad The social and cultural impact of radio on Trinidadian society Even as German submarines prowled the Caribbean Sea, another battle was unfolding—one that would permanently transform how Trinidad listened, thought, and connected to the wider world.

Part of the “History of Colonial Radio in Trinidad” Series