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On Sun, 22 May 2005 10:34:19 +1000, Bob Bob
wrote: My first suggestion would be to use a terminated folded dipole cut large enough for 80m and the rest would just work. Have a look at Mr Cebik's website for details. http://www.cebik.com/wire/t2fd.html http://www.cebik.com/wire/wbfd.html Good morning, Bob. Wouldn't the terminated folded dipole be too lossy at the lowest frequencies of interest? In any case it looks like a terminated folded dipole would cost at least a full "S" unit over a dipole, at any frequency (and much more than that down by the low end of the design range). However, looking through L.B.'s website gave me another idea ... what about a triband full wave loop similar to what is shown in the attached JPEG? There would be a single wire on the "fed" side of the loop, tapped off at points along its length to create anchor points for the other three sides of a loop for each frequency. Have any of you tried anything like that, and how did it work? CJ |
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