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29th Nov 2014, 10:20 pm | #1 |
Heptode
Join Date: Jun 2012
Location: Southeast Norfolk, UK.
Posts: 773
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Popular Electronics Magazine Archive
According to the Southgate ARC web site, "Popular Electronics" magazine archive back to 1954 is now on:-
http://www.americanradiohistory.com/...nics-Guide.htm |
29th Nov 2014, 11:19 pm | #2 |
Dekatron
Join Date: Feb 2003
Location: Cottingham, East Yorkshire, UK.
Posts: 5,768
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Re: Popular Electronics Magazine Archive
What a splendid resource - thanks for spotting that Roger.
The article 'A Wireless Re-Broadcaster' on page 47 of the Jan 1965 issue, which used a 12AT7 valve, might be of interest to some on the forum: http://www.americanradiohistory.com/...op-1965-01.pdf
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David. BVWS Member. G-QRP Club member 1339. |
30th Nov 2014, 8:00 am | #3 |
Heptode
Join Date: Jun 2012
Location: Southeast Norfolk, UK.
Posts: 773
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Re: Popular Electronics Magazine Archive
I quite like the following article too, David, - "The SleepOMat - Create the sound of softly falling rain with an unusual unit that generates white noise"!
Roger/G3VKM |
30th Nov 2014, 12:49 pm | #4 |
Heptode
Join Date: Nov 2004
Location: Ripon, N.Yorkshire, UK.
Posts: 782
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Re: Popular Electronics Magazine Archive
Brill!
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30th Nov 2014, 4:07 pm | #5 |
Dekatron
Join Date: Feb 2003
Location: Cottingham, East Yorkshire, UK.
Posts: 5,768
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Re: Popular Electronics Magazine Archive
All I need to do to attain that effect Roger is to open the window - mother nature never fails to deliver!
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David. BVWS Member. G-QRP Club member 1339. |
30th Nov 2014, 5:45 pm | #6 |
Heptode
Join Date: Jun 2012
Location: Southeast Norfolk, UK.
Posts: 773
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Re: Popular Electronics Magazine Archive
That's certainly been true this past few weeks, David!
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1st Dec 2014, 11:27 am | #7 |
Nonode
Join Date: Jun 2013
Location: Surbiton, SW London, UK.
Posts: 2,801
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Re: Popular Electronics Magazine Archive
Regarding #2, there is a long wave version (which I have built) on page 58 of Jan 1972 ;
http://www.americanradiohistory.com/...op-1972-01.pdf |