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Gene Fuller wrote:
I have lots of flaws, most of them unrelated to RRAA. But a lack of understanding of fundamental physical laws is not one of them. Gene, you proved beyond any doubt, during the rest of your posting, that you even though may quote the fundamental laws, you are misunderstanding those fundamental laws. I think Richard Harrison does understand. If you refuse to listen to me, then please listen to him. Current is generally accepted as the flow of charge. Standing wave current is a net charge flow of zero. Standing wave current is DIFFERENT from traveling wave current. At any and every point, the standing wave current is NOT moving. Since it is not moving, there is NO net charge flow. Please read, understand, and respond to the following simple example and questionai Lossless Transmission Line, SWR is infinite ------------------------------------------------- Ifor-- 1 amp --Iref 1 amp 1. Is there any net flow of charge? ______ 2. Is the current at a current maximum point equal to 2 amps? ______ 3. Is the current at a current minimum point equal to 0 amps? ______ 4. Is there any net flow of charge between the 2 amp point and the zero amp point? ________ 5. If I replace the 1/4WL section of wire with a 90 degree phase shifting coil, have I changed very much? _________ 6. If the current at one end of that coil is 0 amps and the current at the other end of that coil is 2 amps, is there any net flow of charge through the coil? ________ When the current is different at the ends of a simple two terminal device then the charge flow is different as well. That is definitely NOT true for standing wave current. There is ZERO net charge flow for standing wave current. And standing wave current is exactly what you are measuring in a standing wave antenna like a 75m mobile antenna. -- 73, Cecil http://www.qsl.net/w5dxp |
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