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Detech 18" Concentric Coil
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<blockquote data-quote="hugh62" data-source="post: 542417" data-attributes="member: 2594"><p>OZZIEGOLD ; Thanks for that ,sorry about the delay ,I don't envy coil manufactures bringing out what they do really ,apart from the Commercial reality and for the obvious fact it has to meet every body's needs and a whole range of different soil types ,etc . .75% of the transmit size WOW it'd be great if we could do this , with a PI and on our gold fields ,and still have a smooth threshold .Hence my curiosity at being able to custom build our own CC's for our own different soil types / needs etc .Outa curiosity what is the largest inner receive you've built , not knowing your ground ,was it stable or noisy ?? How do you work out the inductance / resistance levels ,i'd imagine different sizes / makes /monos /DD's would all be different ?? And outa curiosity have you ever measured / tested commercially available identical coils ,same make etc , to compare them to each other ??</p></blockquote><p></p>
[QUOTE="hugh62, post: 542417, member: 2594"] OZZIEGOLD ; Thanks for that ,sorry about the delay ,I don't envy coil manufactures bringing out what they do really ,apart from the Commercial reality and for the obvious fact it has to meet every body's needs and a whole range of different soil types ,etc . .75% of the transmit size WOW it'd be great if we could do this , with a PI and on our gold fields ,and still have a smooth threshold .Hence my curiosity at being able to custom build our own CC's for our own different soil types / needs etc .Outa curiosity what is the largest inner receive you've built , not knowing your ground ,was it stable or noisy ?? How do you work out the inductance / resistance levels ,i'd imagine different sizes / makes /monos /DD's would all be different ?? And outa curiosity have you ever measured / tested commercially available identical coils ,same make etc , to compare them to each other ?? [/QUOTE]
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Metal Detectors
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Detech 18" Concentric Coil
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