Fellow Time Nuts: Is this a site to be trusted?:
http://adn.agi.com/SatelliteOutageCalendar/SOFCalendar.aspx Regards, John W. On Fri, Sep 6, 2013 at 6:41 PM, John C. Westmoreland, P.E. < [email protected]> wrote: > Lisa, > > Thanks for this update. How many Resolution-T receivers are out there? > > Not to go off on another tangent - but I have heard something about 'GPS > jamming during the America's Cup'. Hmmm. > > Regards, > John Westmoreland > > > > On Fri, Sep 6, 2013 at 8:54 AM, Lisa Perdue <[email protected]> wrote: > >> Trimble has confirmed to us that the nonstandard outage on PRN 4 (SVN 34) >> may have caused the Resolution-T receivers to perform a reset and then >> return to normal operation. They are investigating the cause but it does >> explain why only some people experienced the event. Other Trimble >> receivers >> and other manufacturers seem unaffected. >> >> >> On Thu, Sep 5, 2013 at 10:34 PM, Brian, WA1ZMS <[email protected]> wrote: >> >> > Guys- >> > >> > Please forgive me for the BW...... >> > >> > My day-job mgmt. has also asked me today if I knew of any US regional >> GPS >> > "issues", as we too have had several reports of >> > our customers systems going into Rb hold-over on or about the 4th of >> Sept. >> > Only fact I can find is that SVN 4 was noted as >> > an issue via: >> http://adn.agi.com/SatelliteOutageCalendar/SOFCalendar.aspx >> > But that can't be the root cause. >> > >> > At work, I am now the "go-to-guy" for ANYTHING GPS related since I'm a >> > Time-Nut and we have customers who depend on >> > GPS timing for their comm. systems; and for reasons I cannot go into >> here >> > on this reflector. >> > >> > So like Brad.....I too have anecdotal reports of issues. The sky is not >> > falling, nor was it a serious issue. >> > However if anyone has info that they cannot share via the reflector, a >> > private reply would be much appreciated. >> > I am not looking for info that cannot be openly shared. But if anyone >> has >> > hint or clue, I would much appreciate it. >> > >> > BTW....my GPS receivers here in VA seemed to have had no issue. Go >> figure. >> > >> > -Brian, WA1ZMS >> > >> > >> > >> > -----Original Message----- >> > From: [email protected] [mailto:[email protected]] On >> > Behalf Of Brad Dye >> > Sent: Wednesday, September 04, 2013 6:14 PM >> > To: Time Nuts >> > Subject: [time-nuts] GPS outage? >> > >> > Readers of my newsletter are reporting a strange interruption of their >> GPS >> > reception yesterday -- mainly in the northeastern US but also in SC. >> This >> > is >> > my first day on this mailing list -- for a while -- so I don't know if >> this >> > has been discussed or reported previously. Has anyone else noticed >> this? We >> > are trying to find out is there was some sort of system-wide issue or >> maybe >> > if it was local interference possibly caused by those GPS jammers that >> some >> > of the truckers have been using. >> > >> > By the way, my newsletter is mostly about Paging, and we use GPS/DOs to >> > keep >> > the paging transmitters (in simulcast mode) synchronized and on >> frequency. >> > >> > Best regards, >> > >> > Brad Dye, K9IQY >> > Editor, Wireless Messaging News >> > P.O. Box 266 >> > Fairfield, IL 62837 USA >> > Telephone: 618-599-7869 >> > Skype: braddye >> > http://www.braddye.com >> > >> > _______________________________________________ >> > time-nuts mailing list -- [email protected] To unsubscribe, go to >> > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> > and follow the instructions there. >> > >> > _______________________________________________ >> > time-nuts mailing list -- [email protected] >> > To unsubscribe, go to >> > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> > and follow the instructions there. >> > >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. >> > > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
