[Boatanchors] In need of a 83 tube for my Hickok

[w5jo at brightok.net]

If you are in a mind to spend some money, here is a replacement.  At the top 
of the page on the right side.

https://www.tedweber.com/gadgets/copper-cap-rectifiers/

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Subject: [Boatanchors] In need of a 83 tube for my Hickok