blackchipjim
Full Member
- Dec 25, 2016
- 213
- 194
- Detector(s) used
- bounty hunter time ranger
- Primary Interest:
- All Treasure Hunting
Hello all, I started thinking about the gps apps for phone and then the stand alone units. I just wondering if there is no cell phone coverage in the desert then the gps downloaded on the phone is useless no? The handheld units use satellite signals as opposed to cell towers or am I wrong about the apps on phones. I want to buy a gps unit for mapping a claims' long/lat. coordinates. Thanks for any all info.