[Towertalk] impossible ground

Mike Gilmer, N2MG n2mg@eham.net
Mon, 29 Jul 2002 06:08:52 -0700 (PDT)


What do you do with that "room common point" if it's 
not near the service entrance ground?

Mike N2MG

W8JI wrote:

> ...the SPG panel at the lower level is almost 
> certainly not as necessary as the one at his shack 
> entrance. The cables should all route past the 
> service entrance and be grounded there, before 
> coming to the shack entrance, but they do not need 
> to enter the dwelling at that point through a panel. 
> The feedlines can come up to the room outside in a 
> nice bundle if they can't route next to telco and 
> power cables to the room. He still needs a panel at 
> the room entrance that connects ALL of the neutral 
> conductors and acts as a room common point.

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