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Old May 2nd 06, 05:44 PM posted to rec.radio.amateur.antenna
Dave
 
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Default Wire diameter vs Impedance

Cecil Moore wrote:

K7ITM wrote:

Those sources also don't tell me anything about
"velocity factor" as far as I can tell.



What RF engineers call "velocity factor" is related to the phase
constant in the complex propagation constant embedded in any
transmission line equation in any decent textbook. Do your
sources tell you anything about the complex propagation constant?


Complex propagation constant is ? = ? +j? :

Whe

? is the attenuation in Nepers/wavelength

? is the phase shift in Radians/wavelength

Did I pass ??????????


 
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