nanog mailing list archives
anyone running GPS clocks in Southeastern Georgia?
From: "Robert E. Seastrom" <rs () seastrom com>
Date: Fri, 21 Jan 2011 12:31:25 -0500
It is unclear from this NOTAM whether this is an intentional perturbation of the satellite signals vs. a terrestrial transmitter (my money is on the latter), but it illustrates why one might want geographically dispersed time sources on one's network, as well as why the current trend towards decommissioning LORAN (and in the future, other navaids) in favor of reliance on a single source is a Bad Plan. I'd be curious to see what effects (if any) those who use GPS-disciplined NTP references in Southeastern Georgia see from this experiment. https://www.faasafety.gov/files/notices/2011/Jan/GPS_Flight_Advisory_CSFTL11-01_Rel.pdf -r
Current thread:
- anyone running GPS clocks in Southeastern Georgia? Robert E. Seastrom (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Jack Carrozzo (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Majdi S. Abbas (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Jack Carrozzo (Jan 21)
- RE: anyone running GPS clocks in Southeastern Georgia? Matlock, Kenneth L (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Robert E. Seastrom (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Peter Beckman (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Majdi S. Abbas (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Jack Carrozzo (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Gary E. Miller (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Owen DeLong (Jan 21)
- Re: anyone running GPS clocks in Southeastern Georgia? Brandon Ross (Jan 22)