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## Re: [TowerTalk] Figuring degrees of a coax line

 To: "Tom Osborne" ,"Towertalk" Re: [TowerTalk] Figuring degrees of a coax line n4vi@comcast.net Wed, 17 Oct 2007 15:51:00 +0000
 ```Tom, For mismatched lines, phase change is not linear per unit length. The current forcing function at every 1/2 wavelength still holds. You can find more information in this article by Roy Lewallen. http://www.eznec.com/Amateur/Articles/Simpfeed.pdf 73 Chris Adams, n4vi/0 -------------- Original message ---------------------- From: "Tom Osborne" > OK all you math guru's. > > I have been trying to figure an easy way to find the length of a couple of > phasing lines. > > What I want is an 84 degree and 71 degree phasing line for 7.050. > > I found one way, but I thought was kind of a long way around. > > If 360 degrees is ~132 feet, is 1 degree .068 feet? Then can you multiply > that by 84 and get the answer (that way it comes out to 30.9 feet). > > Is there a simple formula? > > I asked a guy at work and he was telling me about signs and cosigns, and I > graduated from high school in 1954 :-) 73 > Tom W7WHY > > > _______________________________________________ > > > > _______________________________________________ > TowerTalk mailing list > TowerTalk@contesting.com > http://lists.contesting.com/mailman/listinfo/towertalk _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk ```
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