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Total 9 documents matching your query.

1. [Towertalk] yagi spacings (score: 1): Author: stetrekve@yahoo.com (steve sala); Date: Mon, 14 Oct 2002 22:04:36 -0700 (PDT); I am going to put the following three yagis up on my Rohn 25 using a M2 2800 rotator. My 24 foot mast (2"OD)is too heavy (98 lb)at that length so I want to cut it off and use only that which is n; /archives//html/Towertalk/2002-10/msg00493.html (7,983 bytes)
2. [Towertalk] yagi spacings (score: 1): Author: K7LXC@aol.com (K7LXC@aol.com); Date: Tue, 15 Oct 2002 09:57:32 EDT; Your configuration and spacing sounds okay. For 25G, the rotator will ONLY mount in a taper-topped section or at a leg joint. A HAM IV will go in but you'd need to take out a diagonal in order to get; /archives//html/Towertalk/2002-10/msg00494.html (7,457 bytes)
3. [Towertalk] yagi spacings (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Tue, 15 Oct 2002 09:07:29 -0600; I like to have ~1/3 of the mast INSIDE the tower to minimize the bending moment applied to the upper portion of the tower. Some people cut diagonals to place a rotor inside R25. Another good position; /archives//html/Towertalk/2002-10/msg00496.html (10,575 bytes)
4. [Towertalk] yagi spacings (score: 1): Author: K7LXC@aol.com (K7LXC@aol.com); Date: Tue, 15 Oct 2002 11:03:59 EDT; Yep - a tower activity that involves a high "pucker factor". Cheers, Steve K7LXC TOWER TECH; /archives//html/Towertalk/2002-10/msg00499.html (7,881 bytes)
5. [Towertalk] yagi spacings (score: 1): Author: nielsen@oz.net (Bob Nielsen); Date: Tue, 15 Oct 2002 09:59:00 -0700; A 2-3/4 mast won't fit through the tube of a 25G tapered section. The M2 web site doesn't give dimensions, but says a 2800 will fit inside 25G. Installation might be "interesting" however. One proble; /archives//html/Towertalk/2002-10/msg00500.html (8,666 bytes)
6. [Towertalk] yagi spacings (score: 1): Author: n4zr@contesting.com (Pete Smith); Date: Tue, 15 Oct 2002 16:26:58 -0400; Amen to that. This is particularly true because Rohn's ratings are for projected area, while most antenna manufacturers persist in quoting a more optimistic "effective area" number which must be mult; /archives//html/Towertalk/2002-10/msg00502.html (8,553 bytes)
7. [Towertalk] yagi spacings (score: 1): Author: aa4nu@ix.netcom.com (Billy Cox); Date: Tue, 15 Oct 2002 16:20:07 -0500; ^^^^^^^^^^^^^^^^^^^^^ This bring up a point I've pondered ... is the MAX spacing for Rohn 25G, between guys now 40' or is it 35'? Seems like I recall both spacings being shown in the various version; /archives//html/Towertalk/2002-10/msg00503.html (7,532 bytes)
8. [Towertalk] yagi spacings (score: 1): Author: llindblom@juno.com (Larry L Lindblom); Date: Tue, 15 Oct 2002 23:31:41 +0000; My two 120 ft R-25G towers are guyed every 30 feet. Don't have the catalog handy but maybe guy spacing is based on tower height. W0ETC On Tue, 15 Oct 2002 16:20:07 -0500 Billy Cox <aa4nu@ix.netcom.co; /archives//html/Towertalk/2002-10/msg00505.html (8,415 bytes)
9. [Towertalk] yagi spacings (score: 1): Author: nielsen@oz.net (Bob Nielsen); Date: Tue, 15 Oct 2002 19:38:56 -0700; You are correct--that data was for a 40 foot tower with the guys at 35 feet. I misread the graph from the Rohn website, displayed in Acrobat and rotated 90 degrees. 73, Bob, N7XY; /archives//html/Towertalk/2002-10/msg00511.html (7,914 bytes)

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