Hi.
Ofcourse you know more than me, this is the reason that i attached this thread here. My PD has a sample of gold and it works very good (you saw the video). I made another PD with silver sample but it don't detect no silver no gold. So, what is happening????
Also i worked with another LRL who had a ferrite with 2 coils. This LRL detected a gold coin from 20... 30 m very easy, but when i removed the sample it stop to work. What was happened??? I can't explain it, but i am sure that it is not so simple as long as lots of laughter here...
Regards
