That's called "Android". On Sep 6, 2017 10:15 AM, "Steve Jones" <thatoneguyst...@gmail.com> wrote:
> there used to be a wardriving rig with a serial gps puck that put time > from gps into the map plotter, don't know how accurate it was, id assume > pretty accurate > > On Wed, Sep 6, 2017 at 8:02 AM, Jesse Dupont < > jesse.dup...@celeritycorp.net> wrote: > >> How about the Veracity TimeNet Pro? More money than a Pi/BBB with GPS >> receiver, but probably way simpler. >> >> ------------------------------ >> *From:* Af <af-boun...@afmug.com> on behalf of Mike Hammett < >> af...@ics-il.net> >> *Sent:* Wednesday, September 6, 2017 5:11:17 AM >> *To:* af@afmug.com >> >> *Subject:* Re: [AFMUG] GPS'd NTP >> >> I'm pretty sure the one I looked at used the GPS receiver in the cell >> modem to supply the time vs. CDMA. >> >> >> >> ----- >> Mike Hammett >> Intelligent Computing Solutions <http://www.ics-il.com/> >> <https://www.facebook.com/ICSIL> >> <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> >> <https://www.linkedin.com/company/intelligent-computing-solutions> >> <https://twitter.com/ICSIL> >> Midwest Internet Exchange <http://www.midwest-ix.com/> >> <https://www.facebook.com/mdwestix> >> <https://www.linkedin.com/company/midwest-internet-exchange> >> <https://twitter.com/mdwestix> >> The Brothers WISP <http://www.thebrotherswisp.com/> >> <https://www.facebook.com/thebrotherswisp> >> >> >> <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> >> ------------------------------ >> *From: *"George Skorup" <george.sko...@cbcast.com> >> *To: *af@afmug.com >> *Sent: *Wednesday, September 6, 2017 12:28:30 AM >> *Subject: *Re: [AFMUG] GPS'd NTP >> >> Well, yeah, you can do CDMA for clock sync, too. >> >> I've seen Arduino and Pi add-on cards that contain a GPS receiver and you >> basically feed the 1PPS via GPIO or something like that. I don't really >> want to go there. >> >> I'll keep looking around and see what I can find for standard-ish PC >> hardware. >> >> On 9/5/2017 9:56 PM, Mike Hammett wrote: >> >> USB cell modem? >> >> >> I've asked all of our GPS capable vendors to provide this on the radio. >> >> >> >> ----- >> Mike Hammett >> Intelligent Computing Solutions <http://www.ics-il.com/> >> <https://www.facebook.com/ICSIL> >> <https://plus.google.com/+IntelligentComputingSolutionsDeKalb> >> <https://www.linkedin.com/company/intelligent-computing-solutions> >> <https://twitter.com/ICSIL> >> Midwest Internet Exchange <http://www.midwest-ix.com/> >> <https://www.facebook.com/mdwestix> >> <https://www.linkedin.com/company/midwest-internet-exchange> >> <https://twitter.com/mdwestix> >> The Brothers WISP <http://www.thebrotherswisp.com/> >> <https://www.facebook.com/thebrotherswisp> >> >> >> <https://www.youtube.com/channel/UCXSdfxQv7SpoRQYNyLwntZg> >> ------------------------------ >> *From: *"George Skorup" <george.sko...@cbcast.com> >> <george.sko...@cbcast.com> >> *To: *af@afmug.com >> *Sent: *Tuesday, September 5, 2017 9:19:28 PM >> *Subject: *[AFMUG] GPS'd NTP >> >> I've got a few CentOS machines running around the network doing various >> tasks, one being NTP for radios, routers, switches, etc. I've been >> having some issues with us.pool.ntp.org lately. I switched to >> time-(a,b,c,d).nist.gov. Apparently those are pretty busy. >> >> So is anyone else using GPS to feed NTPd? From what I've been reading, I >> guess I need a 1PPS capable receiver. Does that exist in a simple USB >> package? That would be ideal, preferably with an SMA female for an >> external antenna where needed. Looks like none of the cheap shit I'm >> finding on Amazon has PPS output. >> >> >> >> >
