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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Coax\s+Loss\s+\-\-\s+RG\-Numbers\s+Don\'t\s+Tell\s+us\s+Much\s*$/: 26 ]

Total 26 documents matching your query.

21. Re: [TowerTalk] Coax Loss -- RG-Numbers Don't Tell us Much (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Fri, 05 Feb 2010 11:16:54 -0800
If you trust the accuracy, and if it has sufficient precision. The answer for me is no on both counts. 73, Jim K9YC _______________________________________________ ___________________________________
/archives//html/Towertalk/2010-02/msg00161.html (9,990 bytes)

22. Re: [TowerTalk] Coax Loss -- RG-Numbers Don't Tell us Much (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Fri, 05 Feb 2010 15:02:20 -0800
Wouldn't an S11 measurement do the trick? The far end is either open or shorted, and either reflects perfecty. _______________________________________________ ________________________________________
/archives//html/Towertalk/2010-02/msg00167.html (10,374 bytes)

23. Re: [TowerTalk] Coax Loss -- RG-Numbers Don't Tell us Much (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Fri, 05 Feb 2010 15:10:28 -0800
And a fancier widget that does some computation and actually does vector detection can do even better (e.g. measure the length of the cable). The question I would have is how much precision is needed
/archives//html/Towertalk/2010-02/msg00168.html (11,255 bytes)

24. Re: [TowerTalk] Coax Loss -- RG-Numbers Don't Tell us Much (score: 1)
Author: "Jim Brown" <jim@audiosystemsgroup.com>
Date: Fri, 05 Feb 2010 19:24:05 -0800
Yes, it would. Jim _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/
/archives//html/Towertalk/2010-02/msg00172.html (9,682 bytes)

25. Re: [TowerTalk] Coax Loss -- RG-Numbers Don't Tell us Much (score: 1)
Author: "Roger (K8RI)" <K8RI-on-TowerTalk@tm.net>
Date: Sat, 06 Feb 2010 00:57:17 -0500
Nope! How to use your plumbing skills to get that RF to the antenna! Unfortunately have you seen the price of copper lately? The size calculations are in "The Handbook". Air core, using copper pipe i
/archives//html/Towertalk/2010-02/msg00174.html (11,704 bytes)

26. Re: [TowerTalk] Coax Loss -- RG-Numbers Don't Tell us Much (score: 1)
Author: HansLG@aol.com
Date: Sat, 6 Feb 2010 18:13:44 EST
Rick, You can measure the losses with open OR shorted end with the MFJ-259. You just have to make sure the other end has a "loss-free" short or open end. (If you put a dummy load in the Loss Mode, yo
/archives//html/Towertalk/2010-02/msg00177.html (8,346 bytes)


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