[Boatanchors] Ham Radio Magazine Article

[Al Parker]

Hi Dick,
	There was an article in CQ (I think) back about then, written by Henry 
Elwell (sk), then a W2, later N4UH (Uncle Henry).  He wrote quite a few 
articles for CQ & HR back then.  It was switched xtals, down to 1 kc I 
think.  I have his original notes and correspondence, the magazine 
issue, and the major modules of the system.  He used interlocked push 
switches, like those used in BC & car radios for station selection, in 
decade fashion.  I guess you could call it "DDS", but it's not digital 
as we think of it today.  (you do use your digits to press the switches.)
73,

Al, W8UT
www.boatanchors.org
www.hammarlund.info

"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole

On 5/20/2011 11:45 PM, Richard W. Solomon wrote:
> There was an article in Ham Radio Magazine back in the late 70's I think
> about building a DDS. It might have been the early 80's, not sure.
> Does anyone recall the issue ?
>
> Thanks, Dick, W1KSZ
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