[Elecraft] Grounding negative side of power supply?

[David Christ]

Another commonly used ground is the water system.  Check your water 
meter.  If there is a heavy jumper around it, chances are the 
grounding wire from the service entrance connects to the cold water 
system.

David K0LUM

At 7:17 AM -0500 1/21/10, Jim Miller wrote:
>In many US homes the utility ground is found inside the home as it is a
>ground rod embedded in the poured concrete foundation immediately below the
>power panel.
>
>73
>
>jim ab3cv