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WHITES GMT Goldmaster information and questions
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<blockquote data-quote="Guest" data-source="post: 40281"><p>Unfortunately it doesn't but with enough practice you can tell 70% of hot rocks by ear.</p><p>Iron discrimination settings set "correct" will also cover the other 30% but the learning process will drive most ppl up the wall I still find areas that I have to walk away from.</p><p> They can be picked up second hand now for $400+</p><p>Auto trac will decay the hot rock signal after a few sweeps this is what I depend on</p><p> Sweep side to side If it's not a sharp signal both ways keep going</p></blockquote><p></p>
[QUOTE="Guest, post: 40281"] Unfortunately it doesn't but with enough practice you can tell 70% of hot rocks by ear. Iron discrimination settings set "correct" will also cover the other 30% but the learning process will drive most ppl up the wall I still find areas that I have to walk away from. They can be picked up second hand now for $400+ Auto trac will decay the hot rock signal after a few sweeps this is what I depend on Sweep side to side If it's not a sharp signal both ways keep going [/QUOTE]
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Metal Detectors
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WHITES GMT Goldmaster information and questions
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