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January 13th 04, 06:30 PM
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Cecil Moore wrote: Reg Edwards wrote: So in an antenna system, in general, we have 3 consectutive transmission lines sections with the loading coil forming the center section. Because of the high inductance of the loading coil, Zo = Sqrt(L/C) will have a much higher value than that of a wire of the same straight length. (Rhetorical Question) Given that the coil section resembles a high-Zo transmission line with reflections, how can the current into the coil section be equal in magnitude and phase to the current out of the coil section? -- 73, Cecil http://www.qsl.net/w5dxp Maybe it's a half wavelength long? ;-) 73, Jim AC6XG |
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