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On Mon, 13 Jun 2005 22:54:01 GMT, "Old Ed"
wrote: Don't let the nay-sayers in this NG bother you, and don't waste your time arguing with them. Some of them can't stand the thought that any antenna which differs from their personal pet(s) might be good. Others can't grasp the idea that when model predictions and actual results differ, it's the results that count. Spoken like a true naif. I suggest that you would take the time to learn what causes common mode current to be present on coax transmission line - regardless of what kind of an antenna it is employed. (For openers I suggest you start here http://www.w2du.com/r2ch21.pdf ) Then, after getting a grasp on that aspect continue to learn how common mode current on the transmission line can effect the overall performance of an antenna's radiation pattern - especially with VHF & UHF antenna systems then you just might understand what people here are trying to tell you. However, I doubt that you would do that as it would appear you've made up your mind and don't want to be confused with known facts. Still others can't seem to understand that effects too small to measure usually do not matter in the real world. Others have measured this and reported it to you, but for some reason you chosen to discount anyone who can show that it disagrees with your "pet" theory. For me, I've place your theory along with the world is flat, the moon is made of green cheese, and Iraq has weapons of mass destruction . But even for a skeptic, I would thing that the thought of coiling up a few turns of coax costs very little, definitely won't hurt, and can only help. Would be sufficient. Danny, K6MHE |