WCAU-TV Test Pattern
December 7, 1953
(Click on the image to see a larger version)
This picture was described to us as "a test pattern." Since it isn't a legal ID, we tend to believe this. It was used on the 12th anniversary of the bombing of Peal Harbor.
From the official archives of the Broadcast Pioneers of Philadelphia
Photo originally donated by former WCAU-TV tech Jim Weinberg, now of North Beach Media, Inc.
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