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Total 27 documents matching your query.

21. Re: Topband: Skimmer calibration (score: 1): Author: donovanf@starpower.net; Date: Wed, 20 Aug 2014 03:49:24 -0400 (EDT); Iceland: three people per square km. :) Hello Mike You forget that on this side of the pond, the majority of us live on pocket handkerchief sized plots. :-) The representative of a major building com; /archives//html/Topband/2014-08/msg00215.html (8,751 bytes)
22. Re: Topband: Skimmer calibration (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Wed, 20 Aug 2014 10:01:57 -0400; BC antennas have the elaborate radial system in order to get that groundwave while the typical on ground ham vertical loses a lot of the 0-10 degree (or more) radiation. Go to the beach to get it bac; /archives//html/Topband/2014-08/msg00220.html (11,826 bytes)
23. Re: Topband: Skimmer calibration (score: 1): Author: "Tom W8JI" <w8ji@w8ji.com>; Date: Wed, 20 Aug 2014 12:05:58 -0400; That just isn't factual at all. Radials under the vertical antenna have virtually no effect on wave angle unless they are sparse and grossly unbalanced, allowing them to radiate like a low horizontal; /archives//html/Topband/2014-08/msg00223.html (11,940 bytes)
24. Re: Topband: Skimmer calibration (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Wed, 20 Aug 2014 12:30:46 -0400; That just isn't factual at all. Radials under the vertical antenna have virtually no effect on wave angle unless they are sparse and grossly unbalanced, allowing them to radiate like a low horizontal; /archives//html/Topband/2014-08/msg00224.html (12,642 bytes)
25. Re: Topband: Skimmer calibration (score: 1): Author: Jim Brown <jim@audiosystemsgroup.com>; Date: Wed, 20 Aug 2014 09:48:56 -0700; Radials change the efficiency, not the pattern, unless the radials radiate like a dipole. I agree completely with both of Tom's posts. 73, Jim K9YC _________________ Topband Reflector Archives - http; /archives//html/Topband/2014-08/msg00225.html (11,127 bytes)
26. Re: Topband: Skimmer calibration (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Wed, 20 Aug 2014 14:06:22 -0400; Radials change the efficiency, not the pattern, unless the radials radiate like a dipole. I agree completely with both of Tom's posts. 73, Jim K9YC You should, he didnt say anything wrong. __________; /archives//html/Topband/2014-08/msg00226.html (11,746 bytes)
27. Topband: Skimmer calibration (score: 1): Author: Markku Oksanen <ww1c@outlook.com>; Date: Tue, 2 Sep 2014 06:34:36 +0000; ALL I have tested RBN / skimmer raw data and Excel with preprocessing with CSVed to confirm station performance after many major CW contests I have been in. In order to see how a station covers a cer; /archives//html/Topband/2014-09/msg00016.html (7,837 bytes)

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