As I was looking for more information about my NC-81X I found the Western Historic Radio Museum. This is a great resource providing all sorts of interesting information and restoration tips.
Take a look at https://www.radioblvd.com/
National pages are at
https://www.radioblvd.com/National%20HRO.htm
and
https://www.radioblvd.com/NC100.htm
Thank you, Niel. Very helpful. Your time well spent.
ReplyDelete73, Lou VE3AWA