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Old June 7th 10, 10:37 PM posted to rec.radio.amateur.antenna
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Default Resonant condition

Cecil Moore wrote:
On Jun 7, 11:36 am, Jim Lux wrote:
Have you a link to the data and test methodology?


I summarized the data from three CA 75m mobile shootouts at:

http://www.w5dxp.com/shootout.htm

I don't recall a test methodology being published. The test receiver
consisted of a ferrite loop antenna in the far field feeding a lab-
grade RF voltmeter. The power incident upon the 75m mobile antenna
system was assumed to be forward power minus reflected power on the
coax to the antenna system, measured using two Birds. The receive
results were normalized accordingly. I may have left out a detail or
two.


Were those all mounted in the same place on the same vehicle, e.g. the
license plate bracket?
 
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