Category Archives: Radio

How a vacuum tube works

I found another interesting subject from americanradiohistory.com, a simple explanation about vacuum tubes.

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Radio!

At the suggestion of one of my readers, @zeron+, I have looked into AmericanRadioHistory.com with a view to reprinting some of their public domain scanned matter. I intend to credit every source I draw on and will appreciate a reminder if not.

Let’s start…

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