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Roy Lewallen wrote:
That's the problem. The more times I read what you've posted, the more confused I've gotten. Use EZNEC to display the current distribution for a 102 ft center-fed dipole on 20m. Assume the origin is the feedpoint. Turn the current phase on. You have 270 degrees of a cosine wave for the current to the right of the feedpoint. You have a current maximum at zero degrees and 180 degrees. The current magnitude decreases to zero in the first 90 degrees. The current magnitude increases to a maximum negative value in the second 90 degrees. The current magnitude decreases to zero in the third 90 degrees. Where one locates a loading coil and how many degrees it replaces will determine the magnitude and phase of the current into the coil and the current out of the coil. There are three possibilities. You have a unique talent for turning an honest effort at being truthful and accurate into an insult, as you did with Ian. Roy, honest efforts are not always valid and the truth sometimes hurts. This is precisely why I've given you the opportunity to choose the inductor for the 10 MHz test. You choose it so that it will best illustrate what you say is true. Shucks, I even encourage you to do the experiments yourself. I have some 1.5" diameter, 6 tpi stock. Get a one foot stinger and use enough of that kind of stock to resonate on 10 MHz. I guarantee the current will be different into and out of the coil. -- 73, Cecil http://www.qsl.net/w5dxp -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
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