If your GPS is losing signal then you need a better GPS unit.
Lower end GPS units work great anywhere it is flat and open. If you add mountains, draws, thick wood cover, etc, then you need a higher end model with a better antenna.
2 years ago I used a friend's Garmin etrex vista c for 2 months while picking morel mushrooms, and it lost signal when I would go in the deeper tree cover or get in a narrow draw. Even my body could block the signal. I wore the unit on a cord around my neck and if I bent over picking for too long it would temporarily lose the signal.
This year I bought my own and got a Garmin gpsmap 76csx. It has a different (better) antenna then the vista c. I used it while picking morels all spring/summer and have yet to see it lose the signal. I've been out hiking with my friend and heard his (vista c) lose the signal while mine didn't.
Even if you have a GPS, it's a good idea to carry a compass too (also an extra set of batteries).
Lower end GPS units work great anywhere it is flat and open. If you add mountains, draws, thick wood cover, etc, then you need a higher end model with a better antenna.
2 years ago I used a friend's Garmin etrex vista c for 2 months while picking morel mushrooms, and it lost signal when I would go in the deeper tree cover or get in a narrow draw. Even my body could block the signal. I wore the unit on a cord around my neck and if I bent over picking for too long it would temporarily lose the signal.
This year I bought my own and got a Garmin gpsmap 76csx. It has a different (better) antenna then the vista c. I used it while picking morels all spring/summer and have yet to see it lose the signal. I've been out hiking with my friend and heard his (vista c) lose the signal while mine didn't.
Even if you have a GPS, it's a good idea to carry a compass too (also an extra set of batteries).