My wife and I are just getting back into detecting. Had a garrett BFO hunter 50 years ago. This AT PRO is something and we are glad we got it. We have lots of questions about digging with the PRO. Our home is an old farm and has been here sense the civil was. every square foot has some kind of target . Axe heads, shovel blades, cutter teeth, hand tools, wrenches, lots of square cut nails, and pots and pans. Our problem is after we dig a target in the first 6 in the AT PRO still gives a ping in the hole. After digging another 6 in and finding nothing we still have a ping dead center in the hole. I dig the sides and nothing. My wife says keep digging I say fill it in. This has happened at the salt water beech to.
How far should dig. Any tips will be appreciate. thank you.
How far should dig. Any tips will be appreciate. thank you.