Out and about with the old SPIII today. I was getting awful performance. It is windy mind you. Anyone else ever had similar? Or is my unit just on it's last legs?...
I sometimes get poor reception with my 2610 usually in cities,Glasgow is a nightmare.Take a look and see how many sats you have up when you loose reception,if you can.But I asked Garmin about this problem and they said that an external aeirial may help.
It has worked fine for over a year up until today. And the wind is the only unusal condition I can think of that I've never used it in before. That's why I mentioned it.
Don't know much about GPS, as you can probably tell...