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1. [TenTec] Transmission Line Loss due to SWR (score: 1): Author: Sinisa Hristov <shristov@ptt.yu>; Date: Tue, 04 Oct 2005 10:57:21 -0400; Following the recent discussion of open wire feedlines, I've compiled a 3-page PDF with some useful details. The 70 KB file can be downloaded from: http://www.geocities.com/va3ttn Basic definitions a; /archives//html/TenTec/2005-10/msg00126.html (9,164 bytes)
2. Re: [TenTec] Transmission Line Loss due to SWR (score: 1): Author: Robert & Linda McGraw K4TAX <RMcGraw@Blomand.Net>; Date: Tue, 04 Oct 2005 21:35:58 -0500; Really nice piece of work. Thank you. 73 Bob, K4TAX _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec; /archives//html/TenTec/2005-10/msg00135.html (10,440 bytes)
3. Re: [TenTec] Transmission Line Loss due to SWR (score: 1): Author: "Martin, AA6E" <martin.ewing@gmail.com>; Date: Wed, 5 Oct 2005 00:33:45 -0400; Don't these numbers apply to "long" lines (many wavelengths and/or an exact multiple of a quarter wavelength)? I have been wondering about the following: If you have a short line, the loss should be; /archives//html/TenTec/2005-10/msg00138.html (10,788 bytes)
4. [TenTec] Transmission line loss due to SWR (score: 1): Author: "Rob Atkinson, K5UJ" <k5uj@hotmail.com>; Date: Wed, 05 Oct 2005 14:47:19 +0000; One of the reasons why I chose to use open wire feedline for one of my antennas, was that I could not get it big enough to use on the lowest frequency I wanted to operate on with it, and I read in th; /archives//html/TenTec/2005-10/msg00140.html (7,350 bytes)
5. Re: [TenTec] Transmission Line Loss due to SWR (score: 1): Author: Sinisa Hristov <shristov@ptt.yu>; Date: Wed, 05 Oct 2005 01:40:39 -0400; The tables and the formula they are based on (may be found in ARRL Antenna Book) are valid for any length of line, and any degree of loss, provided the line is uniform. I was wondering just the same; /archives//html/TenTec/2005-10/msg00153.html (10,548 bytes)
6. Re: [TenTec] Transmission Line Loss due to SWR (score: 1): Author: Sinisa Hristov <shristov@ptt.yu>; Date: Thu, 06 Oct 2005 13:54:21 -0400; Hi Martin, Actually, I did the math with intention of proving that the formula is wrong :-) The formula represents just a limit of accumulated loss caused by an infinite number of two-way reflections; /archives//html/TenTec/2005-10/msg00169.html (12,032 bytes)

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