bukhtr1
Junior Member
Have always had great luck with my AT Pro, but have gotten into some mineralized/magnetic? ground and need some pointers. My ground manual balances at around 90, but I still think I am missing targets. There have been "hot rocks" , throwing 90-99's and even my pinpointer goes off when I am digging and there is nothing there. Highly frustrating! I have found iron shell frags, but have yet to find a bullet even though others have found them. The signals are all wrong too - as I have iron coming in way low and even brass is not in a "normal" range! And I know it is not my machine as 2 other guys are using a Minelab 600 and a Nokta and both are having similar troubles. I manually ground balance and that didn't make much difference. Any thoughts are much appreciated!
