[alberg30] GPS mount

[Michael Grosh]

From: "Michael Grosh" <mgrosh at shore.intercom.net>

For what it is worth, for the last several months I have been using a DGPS
(Differential) which is the Coast Guards patch to restore accuracy to the
DOD system (I know, I know, but this is the US Gov't we are talking here
:) ) and it's accuracy is impressive. The biggest advantage I see is it's
possible to take coordinates directly off the chart and write as a waypoint.
That isn't possible with LORAN due to (as I understand it) the speed
differences of radio waves traveling over land or water-or something like
that. On the other hand, that is a fixed distortion, and the repeatability
from one day to the next is unchanged. Repeatability is a feature not even
listed with GPS

Michael
#220
P.S. on my unit, the sampling rate is adjustable in setup


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