Red_desert
Gold Member
- Joined
- Feb 21, 2008
- Messages
- 7,102
- Reaction score
- 3,727
- Golden Thread
- 0
- Location
- Midwest USA
- Detector(s) used
- Garrett Ace 250/GTA 1,000; Fisher Gold Bug-2; Gemini-3; Unique Design L-Rods
- Primary Interest:
- All Treasure Hunting
I think the original salt water tests on the Tesoro printed spiral coil, in the wet sand of the shoreline, on a PI detector was about 12" for a Lincoln penny. At that time 12" in salty sand compared to other detectors meant more depth. How about Sand Shark with this coil?
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