Quote:
Originally Posted by Esteban
Hi Max,
Of course, the theme is the electric field around targets buried for long time.
The fiberglass PCB, I think, is a good isolator, better than common PCB. Fugue of small current in common PCB is not good. You can barnished the isolator PCB pieces used for antennas and the wood. Maybe Zahori is good in metal box, but don't know.
Regards
Esteban
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Glass is usally excellent, you could use a broken lamp, or ceramic isolator for antennas...but maybe PCB is good enought.