[aprssig] Re: Authentication over APRS

Wes Johnston aprs at kd4rdb.com
Wed Dec 8 19:49:08 EST 2004

Keeping a digi set to the proper time isn't any trouble at all.... in the
software of the digi have it look for a NMEA tracker, or someother tracker
sending known good time.  If you can hear those packets on the first hop, you
have the time within 5 seconds.    Perhaps you could/should designate a
specific station for the digi to monitor.


Quoting "Mark A. Lewis" <mark at siliconjunkie.net>:

> > I've used these too.  It requires fairly close time synchronization,
> and if you're dealing with a device somewhere on a > mountaintop miles
> away with no GPS, keeping within a couple of minutes is too much
> trouble.
> Ever heard of NTP?
> _______________________________________________
> aprssig mailing list
> aprssig at lists.tapr.org
> https://lists.tapr.org/cgi-bin/mailman/listinfo/aprssig

More information about the aprssig mailing list