Plus, EZNEC assumes homogenous ground to infinite depth whereas I have this:
http://www.karinya.net/bungalow/preparation/prep2.jpg
Steve G3TXQ
On 03/06/2016 05:01, jimlux wrote:
The variations are almost certainly due to a difference in the assumed
epsilon and conductivity from reality.
I'm sure if Dan fooled around a while, you could get a closer match.
And then there's the measurement uncertainty in the resonance frequency.
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