[ntp:questions] GPS Jammers in Use by Criminals - Warping Time for Fraud Suggested
albertson.chris at gmail.com
Thu Feb 23 21:00:56 UTC 2012
On Thu, Feb 23, 2012 at 11:31 AM, Richard B. Gilbert
<rgilbert88 at comcast.net> wrote:
> GPS is not the only source of time!
> In the U.S. 60 cycle Alternating Current is the standard and the source of time.
No. It is not the "standard" It is at best a "commonalty used
frequency source". Absolute time is not transmitted on the power
lines. But in recent years I wonder even about "commonalty used"
most cheap clocks use crystals now.
The US standard is at NIST.
Redondo Beach, California
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