Talk:Holdover in synchronization applications

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[ ] ??? Would some expert verify the article's phrase: "the signal levels the system levels are so low "  The phrase seems very awkward.

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I have just modified 6 external links on Holdover in synchronization applications. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20130512005840/http://www.gmat.unsw.edu.au/snap/publications/khan%26dempster2007b.pdf to http://www.gmat.unsw.edu.au/snap/publications/khan%26dempster2007b.pdf
 * Added archive https://web.archive.org/web/20111016092905/http://training.fema.gov/EMIWeb/IS/IS860a/CIKR/sectorMenu.htm to http://training.fema.gov/EMIWeb/IS/IS860a/CIKR/sectorMenu.htm
 * Added archive https://web.archive.org/web/20120324125912/http://www.pnt.gov/advisory/recommendations/2010-11-jammingwhitepaper.pdf to http://www.pnt.gov/advisory/recommendations/2010-11-jammingwhitepaper.pdf
 * Added archive https://web.archive.org/web/20120402111918/http://www.syncuniversity.org/drsync/q45.php to http://www.syncuniversity.org/drsync/q45.php
 * Added archive https://web.archive.org/web/20120331092712/http://www.etsi.org/deliver/etsi_i_ets/300400_300499/30046201/01_60/ets_30046201e01p.pdf to http://www.etsi.org/deliver/etsi_i_ets/300400_300499/30046201/01_60/ets_30046201e01p.pdf
 * Added archive https://web.archive.org/web/20130512052335/http://www.gmat.unsw.edu.au/snap/publications/tappero_etal2007c.pdf to http://www.gmat.unsw.edu.au/snap/publications/tappero_etal2007c.pdf

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Cheers.— InternetArchiveBot  (Report bug) 21:10, 5 November 2017 (UTC)