The Garmin GPS 18 LVC (or whatever) is under US$80. You'd have to check with other folks about the prices of different units.
Then it's a function of local reality. Is it practical to run an antenna wire from your NTP machine to a GPS unit? Is it practical to put a (possibly very small) machine near the unit and run a network cable (or a wireless connection)? Do you have electricity "close enough" to your GPS unit to allow this? What about using a CDMA refclock instead? What about using one of the modem drivers? What about getting a decent ATOM refclock and using that? Just be open to the possibilities. You will probably hit constraints along each path. Just keep trying diffrent paths and look at the costs/benefits of each choice, and be flexible and creative in how you look for solutions. The bottom line is you're gonna need a source of time, a way to talk to it, and some number of machines that will distribute that information to other machines. H _______________________________________________ questions mailing list [EMAIL PROTECTED] https://lists.ntp.isc.org/mailman/listinfo/questions
