On 10/14/26, 6:39 AM, Greg KF5N via groups.io <[email protected]> wrote:

The original manual I have is "Technical Order NO. 08-10-50".

"HANDBOOK of INSTRUCTIONS

 OPERATION AND MAINTENANCE

 RADIO SET SCR-274-N"

The date is February 15, 1943.

It's unfortunate that Fair Radio is no longer around.  They sold copies with the fold-out