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Hello Richard,
Richard Clark wrote: It is merely an off-center dipole that hasn't come out of the closet. The wiring in your shack supplies that other half, and supports the common mode current/voltage. Interesting concept. Not technically a dipole, though. But similarly true of less-than-perfect, center-fed dipoles, no? The complaints made here are far from sparse. I've seen no complaints here at all about matching difficulties. Even posters who had used the antenna omitted matching difficulties from their reported experiences. On the other hand, those who don't notice, don't complain. I will bet you have one outlet in your home with inverted neutral/hot and a floating ground. Does it bother how your lamp works? I understand. But I really hoped to talk about matching difficulties and find myself awash in discussions of potential common mode currents, about which I have no truck. ;-) Some folks have common mode complaints, others don't. Sure. And I'd extend that to real, center-fed dipoles with less than perfect transmission line/antenna symmetry. All a matter of degree? For wires less than 5/8ths (end-to-end), you have to work (or screw up) damned hard to gain or lose half a dB from the typical lobe geometry. I will be generous and call it a whole dB, but that is barely the width of your S-meter's needle. There are other things to worry about in life, Agreed. like that outlet with a floating ground. In that vein, you stand to come out ahead if you seriously examine your shack's quality of ground for all applications. I'd do it immediately if it would help explain the alleged matching difficulties. ;-) 73, Chuck ----== Posted via Newsfeeds.Com - Unlimited-Unrestricted-Secure Usenet News==---- http://www.newsfeeds.com The #1 Newsgroup Service in the World! 120,000+ Newsgroups ----= East and West-Coast Server Farms - Total Privacy via Encryption =---- |
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