|View single post by ArizonaEvp
|Posted: Sep 1st, 2012 06:34 AM
Thanks Joe..kinda spendy at $6.84, but at least they do have them
The earpiece from an old telephone will work just fine.
Yes....you can use meteorite for a detector. Pyrite is metallic and so is galena. Remember those "foxhole" crystal sets. They used a razor blade and pencil lead for their cat whisker.
I looked around the net and didn't find any info on they made their coils. I suppose one could always contact them through their website.