Hi This is very much a one laptop to one router issue. The other couple dozen laptops and tablets do not see an issue. The whole thing started when a series of firmware updates rolled through a few weeks ago. The laptop is *maybe* 12 feet from the router. It’s running at 5 GHz so microwaves (and a lot of other stuff) are not an issue.
Bob > On Jan 14, 2017, at 1:15 AM, Chuck Harris <cfhar...@erols.com> wrote: > > If there is a modern microwave oven with a switching power supply, > or a cordless telephone around, you might want to look there. > > The old linear supply ovens were easy to deal with because they > presented a strong CW signal that drifted around as voltage, load, > and temperature changed. The switcher ovens simply splatter the > whole ISM band with strong microwave noise. > > -Chuck Harris > > Bob Camp wrote: >> Hi >> >> It just so happens that I’m trying to track down an issue with my WiFi as >> I type this. My *guess* is that there is a dropout going on. The only easy >> way I can see to get a round trip time with a high data rate is to run ping. >> It’s the only tool that gives me something that is fast enough to spot >> issues. >> Is it perfect? certainly not. Is it an upper bound that is also likely the >> limit >> for things like NTP - in my experience it sure is. That of course assumes >> the gizmo that sends the pings back does so quickly and consistently. I’ve >> spent enough time testing that side of it that I’m quite sure it’s true in >> this case. >> >> Bob > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.