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1. [TowerTalk] Yagi Antennas (score: 1): Author: "Pete Raymond" <n4kwpete@centurylink.net>; Date: Sun, 18 Sep 2011 15:41:23 -0400; I am wondering if anyone knows of any studies done with like Yagi antennas, one with elements insulated from the boom, and one with elements grounded to the boom, and how their respective performance; /archives//html/Towertalk/2011-09/msg00205.html (6,525 bytes)
2. Re: [TowerTalk] Yagi Antennas (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Sun, 18 Sep 2011 13:11:04 -0700; There's a huge amount of work on this in the VHF/UHF world From a theoretical standpoint (and borne out by practical experience), there's no real difference, assuming the design accounted for whether; /archives//html/Towertalk/2011-09/msg00206.html (7,307 bytes)
3. Re: [TowerTalk] Yagi Antennas (score: 1): Author: "David J. Sourdis - HK1A" <hk1kxa@hotmail.com>; Date: Sun, 18 Sep 2011 20:44:42 -0500; My knowledge on this relies on W2PV's "Yagi Antenna Design" book:The elements may, or not, be electrically connected to the boom by, i.e., U "muffler clamps". If the metallic clamp system separates t; /archives//html/Towertalk/2011-09/msg00208.html (9,447 bytes)
4. Re: [TowerTalk] Yagi Antennas (score: 1): Author: "Pete Raymond" <n4kwpete@centurylink.net>; Date: Sun, 18 Sep 2011 22:47:49 -0400; W2PV's "Yagi Antenna Design" was published back in the early 1980 before Yagi modeling programs were available to hams and it was considered the bible of Yagi antennas by many. The book does not real; /archives//html/Towertalk/2011-09/msg00209.html (11,795 bytes)
5. Re: [TowerTalk] Yagi antennas (score: 1): Author: "Danny Pease" <dpease@adams.net>; Date: Mon, 19 Sep 2011 14:14:28 -0500; I think the VHF/UHF world settled on insulated elements mostly due to not having to worry about keeping a good low resistance connection between the elements and the boom. On HF, the mounting method; /archives//html/Towertalk/2011-09/msg00210.html (7,861 bytes)

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