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Metal Detectors
General Metal Detector Discussion
What does kHz mean! what are the best frequencies used for gold ?
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<blockquote data-quote="Guest" data-source="post: 66455"><p>Yes however this is rendered useless in the goldfields</p><p>Because of the highly mineralised soils and ironstone</p><p>Stopping vlfs penetrating the ground by interference </p><p>Caused by these hence why a pulse Induction such as </p><p>a minelab punches deeper.</p><p></p><p>So either get a gmt or fisher goldbug which are high </p><p>frequency for tiny nuggets which besides each other</p><p>Don't have any other detector competition Or stick </p><p>with a minelab pi.</p><p></p><p>Its an idea to learn how to sweep the detector in the field</p><p>And how fast to swing it and how load your threshold</p><p>Should be as all 3 are important.</p><p></p><p>Eg keep coil flat and parallel to the ground as you swing,</p><p>Don't swing too fast so you allow the detector to analyse</p><p>The ground properly and make sure your threshold is not</p><p>Too high so you can hear the fainter signals.</p></blockquote><p></p>
[QUOTE="Guest, post: 66455"] Yes however this is rendered useless in the goldfields Because of the highly mineralised soils and ironstone Stopping vlfs penetrating the ground by interference Caused by these hence why a pulse Induction such as a minelab punches deeper. So either get a gmt or fisher goldbug which are high frequency for tiny nuggets which besides each other Don't have any other detector competition Or stick with a minelab pi. Its an idea to learn how to sweep the detector in the field And how fast to swing it and how load your threshold Should be as all 3 are important. Eg keep coil flat and parallel to the ground as you swing, Don't swing too fast so you allow the detector to analyse The ground properly and make sure your threshold is not Too high so you can hear the fainter signals. [/QUOTE]
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Metal Detectors
General Metal Detector Discussion
What does kHz mean! what are the best frequencies used for gold ?
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