Posted 1/21/2009 17:32 (#579187 - in reply to #579152) Subject: Speed requirement.
Standard WAAS in most units will only work above 2mph.
IF (caps on purpose), you have an autosteer or tilt you can sometimes reset the mph down to 1. Some units without autosteer or tilt you can do the same thing.
Anything below 1mph and the unit can not sense a true heading due to "drift" in the signal.
Waas Accuracy
