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61. Re: [TowerTalk] Measuring Coax Loss (score: 1): Author: jimlux <jimlux@earthlink.net>; Date: Fri, 12 Feb 2010 06:48:47 -0800; That's just coincidence, as it happens. the dB is based on the Bel, which is the log10 of the power ratio, just as the Neper is the ln of the power ratio.. Certainly, from a circuit analysis or plott; /archives//html/Towertalk/2010-02/msg00316.html (12,948 bytes)
62. Re: [TowerTalk] Measuring Coax Loss (score: 1): Author: "Tony Brock-Fisher" <barockteer@aol.com>; Date: Fri, 12 Feb 2010 12:05:18 -0500; All this talk about gong to extremes for lowest loss is perhaps mis-directed... To me, it boils down to db/$. Where can you put your (available) funds to best use in your shack? Certainly if coax los; /archives//html/Towertalk/2010-02/msg00324.html (9,518 bytes)
63. Re: [TowerTalk] Measuring Coax Loss (score: 1): Author: "Richard (Rick) Karlquist" <richard@karlquist.com>; Date: Fri, 12 Feb 2010 09:08:06 -0800; After posting this, I realized that to make it work you have to add a series capacitor to the 10 foot piece of coax to make it resonant; IOW an electrical quarter wave. If the coax is quarter wave re; /archives//html/Towertalk/2010-02/msg00325.html (10,345 bytes)
64. Re: [TowerTalk] Measuring Coax Loss (score: 1): Author: jimlux <jimlux@earthlink.net>; Date: Fri, 12 Feb 2010 09:29:53 -0800; And in ham radio, it's kind of interesting, because if you're a serious contester, you can hit regulatory limits in one area of system optimization: PA output power. After that, you have to start con; /archives//html/Towertalk/2010-02/msg00330.html (10,049 bytes)

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