ALL-1 Polish VLF metal detector

[jorggomez]

I have compilated all the information related to this detector.
Unfortunately it´s in polish or slovak. That coupled with my basic knowledge of
electronics makes it hard to translate to english.
Hope some of you can take a look at it and can ignite this thead.
Seems to be a powerfull detector with discrimination and the most important
feature is that the coil construction is not as critical as TGS and have some means
of tunning.

http://www.4shared.com/file/pxSUhy_3/all-1.html

regards
jorge