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Total 85 documents matching your query.

81. Re: Topband: Ground mounted 1/2 wave (score: 1)
Author: "Bob Eldridge" <eldridge@direct.ca>
Date: Tue, 18 Dec 2012 10:06:28 -0800
I think this thread has gone to the limit, because the argument is between emotional conviction laced with constant personal insults and science. Too bad the thread was marred by the insults and impl
/archives//html/Topband/2012-12/msg00502.html (9,468 bytes)

82. Re: Topband: Comparison testing (score: 1)
Author: "Bob Eldridge" <eldridge@direct.ca>
Date: Thu, 7 Mar 2013 09:20:50 -0800
I "distinctly remembered' how well a 300-foot high dipole I had worked, Very evocative quotation marks. Reminds me that the area of the brain that deals with memory also deals with creativity (imagin
/archives//html/Topband/2013-03/msg00060.html (9,027 bytes)

83. Re: Topband: Signal attenuation from foliage near 160m antenna (score: 1)
Author: "Bob Eldridge" <eldridge@direct.ca>
Date: Thu, 1 Aug 2013 20:26:24 -0700
This subject has been discussed here plenty of times in the past, and the consensus has always been that trees and other foliage near a 160m antenna has a negligible effect on the transmitted signal
/archives//html/Topband/2013-08/msg00004.html (8,091 bytes)

84. Topband: Grounding the ends of radials (score: 1)
Author: "Bob Eldridge" <eldridge@direct.ca>
Date: Sat, 25 Jan 2014 12:45:47 -0800
I posted this on TowerTalk and I got a couple of responses as to why the ends of ground radials should not be grounded. Isn't it dependent on whether you want the radials resonant or not? And if you
/archives//html/Topband/2014-01/msg00249.html (9,677 bytes)

85. Topband: grounding the ends of radials (score: 1)
Author: "Bob Eldridge" <eldridge@direct.ca>
Date: Sat, 25 Jan 2014 15:53:15 -0800
but if it was done with a ground rod that's not really much of a "ground" for rf. It isn't there to "provide a ground". It is there to intercept "return" rf, which "flows" not far below the surface.
/archives//html/Topband/2014-01/msg00256.html (7,940 bytes)

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