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Old 02-18-2017, 05:21 PM
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Winky Dink Winky Dink is offline
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Join Date: Apr 2010
Location: Meridian, Idaho.
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There's a little info in this PDF, on page 104 of the General Radio catalog.

http://www.americanradiohistory.com/...log-K-1938.pdf

Radiomuseum.org may have more info, but I'm not a subscriber so I can't look into that.
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