Stratum one autonomy and assumptions about GPS

Eric S. Raymond esr at
Thu Aug 25 16:05:47 UTC 2016

Daniel Franke <dfoxfranke at>:
> On 8/25/16, Eric S. Raymond <esr at> wrote:
> > (Remember that the user story assumes a big hardware budget.)
> A big hardware budget should have room for a rubidium GPSDO,
> in which case you can get away with freerunning for a lot longer.

Yes, that did occur to me.  Or, a TCxO like the one in the $300 ublox-6
eval kit I have - not as good holdover as a GPSDO but way better than
an uncompensated GPS.
		<a href="">Eric S. Raymond</a>

More information about the devel mailing list