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On 6 sep, 04:05, John Smith wrote:
http://www.dxzone.com/cgi-bin/dir/jump2.cgi?ID=16722 I don't know why? *But, I seem to remember you asking or something about windom baluns ... or, maybe I just have to worry about being a maroon idiot with an imagination! Darn, I just hate that reference to "purplish" though ... purple is a homosexual symbol here, at least in California, bad association yanno'? ... straight face Regards, JS Hello John, For me this is just a Guanella balun, 1:4 impedance transformation with common mode suppression. I didn't do the math to see whether common mode impedance is sufficient for OCF dipoles (to avoid feed line radiation). Regarding color use (purple/pink), that isn't limited to California only. Best regards, Wim PA3DJS www.tetech.nl without abc, PM will reach me very likely |
#2
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On 9/6/2010 1:16 AM, Wimpie wrote:
... Hello John, For me this is just a Guanella balun, 1:4 impedance transformation with common mode suppression. I didn't do the math to see whether common mode impedance is sufficient for OCF dipoles (to avoid feed line radiation). At this point, I can't even remember why the reference of "balun to windom to Cecil" holds a relationship in my mind ... I didn't pay any attention to the core material/turns/etc. of the baluns which I posted either ... just seeing if it related to what has stuck in my mind and tossed it at Cecil to see. Regarding color use (purple/pink), that isn't limited to California only. I had wondered about that! P*ssed me off when I had to give up wearing purple ... I had always let the wife "wear the pink" in the family. lol Best regards, Wim PA3DJS www.tetech.nl without abc, PM will reach me very likely Regards, JS |
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