[time-nuts] HP 117 A On eBay

Bob Q quenbob5 at pacbell.net
Thu Apr 30 15:05:10 UTC 2009

Thanks for posting the link to the hp journal article.  I wondered what 
commercial receivers did about the 45 degree phase shift in the WWVB signal. 
Looks like they just left it alone.  I also like the tracking filter idea. 
And I got to see a face from the past!
Bob Q.

----- Original Message ----- 
From: "Brooke Clarke" <brooke at pacific.net>
To: "Discussion of precise time and frequency measurement" 
<time-nuts at febo.com>
Sent: Wednesday, April 29, 2009 7:00 PM
Subject: [time-nuts] HP 117 A On eBay

> Hi:
> Tom Becker asked that I let you know he is selling an HP 117A:
> http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=150342448013
> he also has a link to the HP Journal of 1964.
> http://www.hparchive.com/Journals/HPJ-1964-10.pdf
> A trivia item at the end of the article you can see a dymec logo (upside 
> down hp logo).
> -- 
> Have Fun,
> Brooke Clarke
> http://www.prc68.com
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