if that is the right article on eBay, then it was in Radio-Electronics magazine if I
recollect. I started the same project, but never had enough money to build it. The article
was written pre-microcomputer and would have been around 1965-1968. I don't know what
book the article could have been in though.
best regards, Steve Thatcher
On Thu, 29 Mar 2007, Paul Heller wrote:
Take a look at item #270101277189 on Ebay, in the completed section.
Is that it?