Commercial sites run out a ground screen, typically long 'radials' of
strap or wire. They are anchored to the rock occasionally simply to
keep them in place. They form the top of a big capacitor, with the rock
as a lossy dielectric. Everything is referenced to this ground screen.
on 2010 Jul 19 23:11 scottw3tx@verizon.net said the following:
> I'm working on a friends' station this week, which is on the top of a very
> high hill (the hill-top is about 100ft above the terrain for 270 degrees of
> azimuth).
>
> Naturally, the hill is solid rock (the tower foundation was blasted). There
> is from no to perhaps 2 inches of soil covering the rock.
>
> I'm interested in hearing what has worked to improve station grounding in
> similar situations.
>
> 73,
> Scott W3TX
>
> _______________________________________________
>
>
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk
>
>
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|