> sync to UTC is a secondary concern so long as the cluster agrees with itself.
If this is really true then you cancun off the PC's internal clock and set the PC's clock now and then with your wrist watch. OK so maybe you need to track UTC a little more closely. The question is (1) What is your accuracy requirement. Do you need Few tens of milliseconds or do you need nanoseconds. You say you are in a "cave" but then talk about CDMA. Which is it? What connectivity do you really have? Is this a tall building with a south facing window or a mine shaft. Can you access the Internet? If you can get any Internet connection and need only to be a few tens of mSec from UTC then us a set of NTP pool servers -- Chris Albertson Redondo Beach, California _______________________________________________ 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.