Posted 3/3/2008 18:38 (#324921 - in reply to #324407) Subject: Re: Lightbar groundspeed reading fluctuating.
NEWTON, IL (SE IL.)
I'm only guessing here, but I wonder if you're getting interference from another source? Like FM radio, or even cell phone. If you were on the road, might be power lines. On the other hand maybe the antenna is not up to par. Does the rest of the unit seem to work OK?
Lightbar groundspeed reading fluctuating.
