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#22
June 20th 05, 09:00 AM
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Cecil Moore wrote: wrote: I don't care how much it costs, your line is NEVER going to be 100% purely real! There is always a gap between mathematical ideals and reality. Therefore, Z0 will never equal Z0*? Never exactly, but they will be damn close most of the time, unless your coax is really cheap/bad. One can purchase test leads guaranteed within a certain percentage at a certain frequency. I believe it occurs when G/C = R/L or some such. -- 73, Cecil http://www.qsl.net/w5dxp If Zo=50+j0.000000000001, then it's close enough! S. |
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