[FCARC] Fwd: [Amateur-repairs] Quartz crystal production during WWII

[Adam Cately]

Another post on a previous post, from your favorite channel hog . . .



-------- Forwarded Message --------
Subject: 	Re: [Amateur-repairs] Quartz crystal production during WWII
Date: 	Tue, 02 Aug 2022 16:48:33 -0700
From: 	Mark ~ AE2EA <mark.erdle at gmail.com>
Reply-To: 	Amateur-repairs at groups.io
To: 	Amateur-repairs at groups.io



But Wait .... There's More!

It turns out a lot of the crystals made for the war effort failed early 
and were destroyed.
It's all here in this fascinating history of the crystal manufacturing 
industry:
https://ieee-uffc.org/about-us/history/uffc-s-history/a-history-of-the-quartz-crystal-industry-in-the-usa

Mark
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