[ntp:questions] GPS and the December 5/6 Solar Flare

Harlan Stenn stenn at ntp.isc.org
Sat Apr 7 05:23:00 UTC 2007


Eugen,

If you are looking for other primary sources of time besides GPS, that list
includes: 

- Radio sources (DCF77, WWV, CHU)
- modem sources (ACTS, PTBS, USNO)
- atom clocks

or am I missing something?

H




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