I have installed several GPS repeaters for some manufacturing plants that use them to test GPS enabled avionic devices but side benefits have improved cellular routers with GPS and LTE devices.
On Sep 5, 2017 8:59 PM, "Adam Moffett" <[email protected]> wrote: > The Motorola cluster managers could be an NTP server. They had load > limits and would crash if you hit them too hard, but if you used it as a > source for 1 or 2 servers and then distributed time to other machines from > there then you would not overload it. > > I'm not sure about the modern CMMx > > > ------ Original Message ------ > From: "George Skorup" <[email protected]> > To: [email protected] > Sent: 9/5/2017 10:19:28 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. >> > >
