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Metal Detectors
Minelab
Using a GP3500 for Roman treasure in the UK
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<blockquote data-quote="Roscoe" data-source="post: 97062" data-attributes="member: 1615"><p>Your welcome mate, i hope you have a very successful trip. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /> The GP3500 has a auto tune and a manual tune for selecting its channel to run on. The channel it runs on is very important to help eliminate EMI. The manual tune was one of the features that the GP3500 had that the other GP series didn't. With the DD coil in cancel mode you will loose some depth, but the machine will run well very close to power lines. Try the Normal timings first in DD mode with Iron Disc on, not to much disc as this could knock out small gold objects and large silver objects as well. If the machine runs to erratic then switch to cancel mode. The GP3500 is a great machine and you should fined some very very deep targets over there. Don't forget to post some of your finds, it will be good to see how you went. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p></blockquote><p></p>
[QUOTE="Roscoe, post: 97062, member: 1615"] Your welcome mate, i hope you have a very successful trip. :) The GP3500 has a auto tune and a manual tune for selecting its channel to run on. The channel it runs on is very important to help eliminate EMI. The manual tune was one of the features that the GP3500 had that the other GP series didn't. With the DD coil in cancel mode you will loose some depth, but the machine will run well very close to power lines. Try the Normal timings first in DD mode with Iron Disc on, not to much disc as this could knock out small gold objects and large silver objects as well. If the machine runs to erratic then switch to cancel mode. The GP3500 is a great machine and you should fined some very very deep targets over there. Don't forget to post some of your finds, it will be good to see how you went. :) [/QUOTE]
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Metal Detectors
Minelab
Using a GP3500 for Roman treasure in the UK
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