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F5 and Iron Nails as tested this evening resulted in ....

January 06, 2021 10:40PM avatar
... my firsts coin of the year .. a clad dime.

I took my F5 out when I checked my mail for medications, along with a 1½", 2½" and very thick 4" old 'square' nails. Checking for a clean spot to position the nails to test I had a signal and kicked a dime out of the dirt. So, that's #1 for 2021.

Then I placed all three Iron Nails on the ground to be swept from different directions. I worked my coil past the point of the nail, the head of the nail and the side o the nail.

On the F5 the ferrous / non-ferrous beak point if a VDI of '15', and all three Iron Nails produced a VDI of close to '88' but it varied from '7' to '9'. I just barely rejected them all using a Disc. setting of '9' or '10', and then swept past the point, head and body of the Iron Nails.. not one single 'false signal', I also ran the Disc. at '12' to '15'. I swept the coil from all directions, 365° so the Iron Nail could have a different influence on the EMF.

The Sensitivity was at '99' Threshold at '-3' and I didn't experience any false signals at all.

Perhaps it was working so well because I was using a round, 7" Concentric search coil? I know a lot of people do not like hunting in those types of iron-littered places with a DD coil, especially the 11" BiAxial DD coil.

Anyway, I gave it a try when I was still able to move and didn't have any issues.

Monte

"Your EYES ... the only 100% accurate form of Discrimination!"

Stinkwater Wells Trading Post
Metal Detector Evaluations and Product Reviews
I'm now located in Clyde, Texas
monte@ahrps.org ... or ... monte@stinkwaterwells.com
503-481-8147
Detector Outfit: A selection of my favorite makes and models, with the best coils mounted for the tasks I'll take on.
Apex .. FORS CoRe .. FORS Relic .. Impact .. Inca .. Bandido II µMAX .. Silver Sabre µMAX .. MX-5
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Subject Author Views Posted

F5 and Iron

SvenS 296 January 06, 2021 08:48PM

Re: F5 and Iron

EL NINO 212 January 14, 2021 04:25PM

F5 and Iron Nails as tested this evening resulted in ....

Monte 219 January 06, 2021 10:40PM



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