[Collins] Prodector for the Collins 75A-3 - Correction

[Stu Martin]

Corrected error in Subject field.... Sorry guys.

I have a scanned copy of Carl Ebhardt's, (W4HJZ) article from CQ Magazine, 
1966. CQ unfortunately miss-titled, "A Product Detector for the 75A-4," but 
as we all know the 75A-4 has a product detector. This led to my  curiosity. 
After reading Carl's paper you'll catch the error. Just a quick email and 
I'll respond with the PDF file. I'm sure Carl would love to here from anyone 
using his creation 40 years later.

Stu, k2qde