[TowerTalk] K8UR array - effect of ground
Pete Smith
n4zr@contesting.com
Wed, 09 Aug 2000 21:39:57 +0000
I withdraw my earlier claim that radials have no effect. I revisited my
model and tested it with varying ground conductivities and high-accuracy
calculation. Even specifying merely very good soil (the highest
pre-figured value provided by EZNEC), gain improves by almost 2 dB over the
same antenna modeled over "good" ground.
Evidently, in my previous modeling I was using 4 elevated radials, which
for some reason did not seem to give the same results... (and that'll start
a fight...)
73, Pete Smith N4ZR
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http://www.qsl.net/n4zr
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