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Old April 28th 07, 01:15 AM posted to rec.radio.amateur.antenna
Cecil Moore[_2_] Cecil Moore[_2_] is offline
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First recorded activity by RadioBanter: Mar 2007
Posts: 3,521
Default Rotational speed

Roy Lewallen wrote:
Cecil regularly confuses the change in phase angle of the phasor with
position, with the rotation of the phasor with time.


Everyone is wrong except you, huh? The fact still remains
that your following assertion was wrong:

Roy said:
"This is the total current. It has magnitude and phase
like any other phasor, and the same rotational speed
as its components."

Total current on a standing-wave antenna does NOT have
the same rotational speed as its components. It hardly
rotates at all up and down the entire 1/2WL dipole.
EZNEC and Kraus agree with me on that fact. All you
have to do is fire up EZNEC and prove it to yourself.

That means that your and Tom's phase measurements
through a loading coil were invalid. One cannot
use a current with unchanging phase to measure
a phase shift.
--
73, Cecil http://www.w5dxp.com