[HBR] HBR-8//11 AM Phone addition

[Brian Burns]

Hello All,

 

In Richard McCartney's article on adding an A.M. detector ( QST April 1963 )
he refers to his schematic as having "Changes and additions in red". I don't
think that QST was being published with any of the interior text in color as
early as 1963. Has anybody got a copy of that schematic with the changes
indicated somehow?

 

Thanks,

 

Brian

 



---
This email is free from viruses and malware because avast! Antivirus protection is active.
http://www.avast.com