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<blockquote data-quote="thedigger" data-source="post: 159747" data-attributes="member: 2037"><p>Hi Reg</p><p> Many years back I had correspond with you on coil making,which you gave me some very good points on how to make the coils.</p><p>I bought a SPP for my wife,to take the West,it is so light,it is a pleasure to use</p><p>I made a 8 inch mono coil,which the perfornance is quite good.</p><p>I made the resistance 0.8 ohm 357 uh inductance,I acheived this by using 26 strands of 0.11mm tinned wire, I then covered it with teflon tape,I have a small tool which I spin and it goes along the wire.When I wound the wire I used the mobious method,and then kept a good distance between each round by covering it with good cover of teflon.I made the shield out of carbon and silver,which is pure refined,and used acrylic paint as the adhesive.</p><p>I also fitted lithium ion batteries,the end result being that I can pick up 0.1 gram 1.5 inches in heavy mineral ground.</p><p>I do like making coils it is a challenge,only it takes a lot time.</p><p></p><p>Regards for now </p><p>Frank</p></blockquote><p></p>
[QUOTE="thedigger, post: 159747, member: 2037"] Hi Reg Many years back I had correspond with you on coil making,which you gave me some very good points on how to make the coils. I bought a SPP for my wife,to take the West,it is so light,it is a pleasure to use I made a 8 inch mono coil,which the perfornance is quite good. I made the resistance 0.8 ohm 357 uh inductance,I acheived this by using 26 strands of 0.11mm tinned wire, I then covered it with teflon tape,I have a small tool which I spin and it goes along the wire.When I wound the wire I used the mobious method,and then kept a good distance between each round by covering it with good cover of teflon.I made the shield out of carbon and silver,which is pure refined,and used acrylic paint as the adhesive. I also fitted lithium ion batteries,the end result being that I can pick up 0.1 gram 1.5 inches in heavy mineral ground. I do like making coils it is a challenge,only it takes a lot time. Regards for now Frank [/QUOTE]
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Metal Detectors
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Whites SPP information and questions
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