15*15 sheet of copper in 2m depth !! possible??

[Qiaozhi]

how can i attach a zip file????????

New members are not allowed to add attachments until they have made at least one post in the forums. You have just done that, so please try again.

[kt315]

or upload at http://www.avral.ru/ and give a link

[kt315]

Go Advanced -- Attachments --- choice your zip

[payam20]

hi

i have attened to your perfect forum recently .
its about 2 monthes that iam working on metal detectors . i have build deltapulse2 . chance . sasho and apulse .
but i havent reached any good resualts . all of them have problem in depth
best resualt was for apulse (15*15cm sheet of copper in 1.60m depth in ground with an 80*80cm square loop )

i need a metal detector that sens 15*15cm sheet in 2m depth.nobody knows a good metal detector to build???

i found a metal detector informations . i think its dx8000 but i have worked on it but it didnt worked . some thing is wrong with these informations .( it have 2 versions i think)
how can i attach a zip file?????????