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Old March 5th 07, 09:35 PM posted to rec.radio.amateur.antenna
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Default Measuring Antenna Efficiency

Owen Duffy wrote in news:Xns98EB57182E4B6nonenowhere@
61.9.191.5:

the antenna is the real part of V^2/Z where V is the feedpoint voltage


the antenna is the real part of V^2/Z where V is the feedpoint RMS voltage

 
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