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Roy Lewallen wrote:
My challenge to you was rhetorical. Based on past experience, I had no real expectation that you'd be able to actually calculate a current. Here's how to mask the effects that we have been discussing: 1. Choose a small inductance that replaces a very small number of degrees of the antenna. 2. Use a ferrite coil designed to minimize distributed effects. 3. Mount the coil at a place in the antenna where the slope of the current is virtually zero. That's what you have done. Here's how to showcase the effects that we have been discussing: 1. Chose a large inductance that replaces an appreciable number of degrees of the antenna. 2. Use a typical air-core loading coil like a bugcatcher that has appreciable distributed effects. 3. Mount the coil at the center of the antenna where the slope of the current curve is near maximum. When you perform your experiment with an 8 foot center-loaded bugcatcher on 75m, then you will be taken seriously. -- 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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