[R-390] WWV shut down. Alternate calibration methods

SGS 126 brloper at gmail.com
Wed Aug 15 20:11:23 EDT 2018


I think it’s all going to be gps and WWV clocks are going to become regular clocks

Sent from my iPhone

> On Aug 15, 2018, at 7:07 PM, Ron.K3PID <ron.k3pid at sbcglobal.net> wrote:
> 
> What about the millions ( Yes millions) of clocks, weather stations, etc that use the 5 MHz WWV signals? They can't possible expect to just dump that support! Maybe it's a long term thing say over 10 years or something...
> 
> Ron K3PID
> 
> 
> 
> -----Original Message----- From: Robert Meadows
> Sent: Tuesday, August 14, 2018 9:15 AM
> To: 'Larry H' ; 'R-390 Forum'
> Subject: Re: [R-390] WWV shut down. Alternate calibration methods
> 
> Just how does NIST expect that shutting down WWV will not have a serious
> effect on the measurement of time?  Any other time signal is fraught with
> failure, especially if it is internet based.
> The internet will be the first major "failure" in the event of gummite run
> amuck.
> R
> 
> -----Original Message-----
> From: r-390-bounces at mailman.qth.net [mailto:r-390-bounces at mailman.qth.net]
> On Behalf Of Larry H
> Sent: Tuesday, August 14, 2018 4:50 AM
> To: R-390 Forum
> Subject: [R-390] WWV shut down. Alternate calibration methods
> 
> I just read that the NIST has an item in the 2019 budget to shut down 'NIST
> radio stations in Colorado and Hawaii'.  I assume this is WWV and WWVH.
> Here's a link to the NIST budget:
> 
> https://www.nist.gov/director/fy-2019-presidential-budget-request-summary/fu
> ndamental-measurement-quantum-science-and
> 
> 
> If they do go away, how can I calibrate my equipment?  I only know using
> WWV.
> 
> Regards, Larry
> ______________________________________________________________
> R-390 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/r-390
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:R-390 at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> 
> ______________________________________________________________
> R-390 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/r-390
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:R-390 at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html 
> ______________________________________________________________
> R-390 mailing list
> Home: http://mailman.qth.net/mailman/listinfo/r-390
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:R-390 at mailman.qth.net
> 
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html


More information about the R-390 mailing list