Quote:
Originally Posted by Esteban
Around good conductive metals buried for long time exists a magnetic and electric field, this make the difference with the vecinities in the soil... Also can exist re-radiadated radio waves... The main problem is to detect small items at great depth, but big treasures is great in "emission".
|
Hello Esteban
During my searches with Pistoldetektor very often i find aluminium scrap and foil...Finaly i made one modification in PD to avoid this unwanted metals,and now it works only with noble metals,detection range not afected.
If you are interested to know more about this,just send PM.
Again,thanks a lot for your explanations about LRL´s and the phenomenom.
It seems the Key to detect only the Gold frequence depends on electromagnetic resonance produced by sample connected to Receiver circuit.
Regards