What Jim (N3JT) did was to run short, heavy conductors from the ground
pin of his shack outlets to his SPG panel. I have a run of 3/4-inch
copper pipe across the rear of my desk to within about 6 inches from my
SPG panel. I'm assuming I can ground from the shack outlets (2 x 110, 1
x 220 to the pipe (near that end) and from the pipe to the panel. I
have some work to do on the integrity of my connections from the SPG to
earth, but it has to be better than my house neutral. Right now I'm
measuring over 100 ohms from the ground pin of one of the outlets to my SPG.
73, Pete N4ZR
The World Contest Station Database, updated daily at www.conteststations.com
The Reverse Beacon Network at http://reversebeacon.net, blog at
reversebeacon.blogspot.com
On 6/16/2010 5:27 PM, Tom Anderson wrote:
> Most grounding books and articles suggest tying the station ground to the
> power company ground, but what do you do if the power company ground is on
> the opposite side of the house from the shack? In my case the power company
> ground is probably at least 50-60 feet away, maybe more, and any ground would
> have to go underneath a large patio and a driveway, just to reach the area.
>
> Tom, WW5L
>
>
>
> --- On Wed, 6/16/10, w4lde<w4lde@numail.org> wrote:
>
>
>> From: w4lde<w4lde@numail.org>
>> Subject: [TowerTalk] Shack ground
>> To: "TowerTalk"<towertalk@contesting.com>
>> Date: Wednesday, June 16, 2010, 2:15 PM
>> This maybe the wrong place to ask so
>> excuse me for the bandwidth but:
>>
>> I have several ground posts just outside of the home
>> connected together
>> and then also tied to the house electrical panel ground
>> system.
>>
>> Just inside the house and in the basement is a connector
>> panel for coax
>> and rotor lines also tied to the ground system. From
>> that system I have
>> a #6
>> run to the 2nd floor shack antenna tuner, about 25ft.
>>
>> All of my grounds terminate in the shack to the back of the
>> antenna
>> tuner used with a 80M zepp however, all of the equipment
>> sits on a large
>> metal desk which is also tied to the tuner ground point.
>>
>> Question: Would I better off using the desk as a
>> single point to
>> connect all of the ground straps from the rigs and other
>> devices
>> including the Tuner and Ham PC, I have no RFI in the shack
>> and it maybe
>> a waste of time but I thought I get opinions?
>>
>> 73 de
>> Ron W4LDE
>>
>> _______________________________________________
>>
>>
>>
>> _______________________________________________
>> 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
>
>
>
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|