Dear Nick: Fascinating. When you find the QEX article please report back.
73 Mac N8TT

--
J. Mc Laughlin; Michigan U.S.A.
Home:
"Nick Kennedy" wrote in message
news:BWcdf.2375$ih5.1677@dukeread11...
"J. Mc Laughlin" wrote in message
...
Here is the title and author's name:
A method for accurate receiver tuning and precise measurement of the
carrier
frequency of voice-modulated, suppressed-carrier, single-sideband radio
signals
Day, Lucius Boyden.

I do not know where it might be read on the WEB. 73 Mac N8TT


It sounds similar to a recent article. I see that in the July/August QEX
there was an article called "A Blind Automatic Frequency Control Algorithm
for Single Sideband" by Geissinger. I can't find that issue, so don't
know
it used Mr. Day's technique or not.

73--Nick, WA5BDU