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<blockquote data-quote="Robert Le Mal" data-source="post: 186748" data-attributes="member: 2546"><p>Hi Narrawa,</p><p></p><p>ok will knock discrimination down to 5 next time. Might try 18khz because (as you say) it's supposed to make smaller targets easier to identify. I went with 12khz because it seems like a good compromise to start with and I suspect (someone can correct me) that the shorter the wave the shallower the penetration. Anyone know about that stuff?</p><p></p><p>Definitely want to try some more stuff with the dirt box but need a bigger box so I'm not smacking the coil against the edges - and figure out how to move the tripod away from the dirt.</p><p></p><p>Robert</p></blockquote><p></p>
[QUOTE="Robert Le Mal, post: 186748, member: 2546"] Hi Narrawa, ok will knock discrimination down to 5 next time. Might try 18khz because (as you say) it's supposed to make smaller targets easier to identify. I went with 12khz because it seems like a good compromise to start with and I suspect (someone can correct me) that the shorter the wave the shallower the penetration. Anyone know about that stuff? Definitely want to try some more stuff with the dirt box but need a bigger box so I'm not smacking the coil against the edges - and figure out how to move the tripod away from the dirt. Robert [/QUOTE]
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