[Lowfer] counterpoise...
lowfer at mailman.qth.net
[email protected]
Fri May 7 18:16:15 EDT 2004
On Thu, 6 May 2004 21:25:55 -0700 "KD7JYK" <[email protected]>
writes:
> Is 9 ground radials enough? What about 18? These will be roughly
> 1/4 at
> operating frequency and elevated. 9 and 18 divides nicely into my
> circular
> ground plate.
>
> Kurt
A good rule of thumb is to double the number to see a diff.
so from 18 adding the number to 25 wouldnt be all that worthwhile
go to 36
there is a point of diminishing return and a lot of work to get there
HAR
I have about 60 wires in the yard ,, mostly under 30 Ft and could see the
BW of the
160 meter L get smaller as I added them ,, good indication that they are
doing something
use wire ,,I initially used chicken wire which rotted out ,, that would
depend
on your local WX Cdx.
My 2 C worth
Bob K3DJC
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