PD only for Gold is available

[Mike(Mont)]

I don't know if people understand about ground conductivity and chargeability. Conductive ground robs the signal like a leaky tire. The longitudinal wave needs pressure (charged ground) not conductivity.

[aurum]

Hello,
I tried to go to your site "crypton.com" but it?s apparently impossible.
This was to ask if you currently have a PDGOLD to sell.
Thanks
Aurum