Re: Which clock to trust? TAC!

Dave Mullenix (
Mon, 14 Sep 1998 20:54:57 -0500

Check this URL for a kit that converts a GPS receiver to a Totally
Accurate Clock:

The design is by Tom Clark, W3IWI, and provides accuracy down to the
nanoseconds.  It probably won't work with a hand-held GPS.  It's
designed around GPS boards from Garmin, Motorola or Trimble.

Follow the various links on this page for lots of interesting tidbits on
getting accurate time from the GPS system.

Dave Mullenix, N9LTD