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References: [ +from:k4win@mac.com: 3 ]

Total 3 documents matching your query.

1. Re: [TowerTalk] What rotor should I use (score: 1)
Author: Chris Pinholster <k4win@mac.com>
Date: Wed, 26 Jun 2013 21:10:27 -0400
Joe, I have a Force 12C4 on my MA-40 and use a Yaesu 2800 SDX. Works fine for the last five years. Of course YMMV. Chris K4WIN Sent from my iPad _______________________________________________ ______
/archives//html/Towertalk/2013-06/msg00412.html (8,913 bytes)

2. [TowerTalk] Mast Wall Thickness (score: 1)
Author: Chris Pinholster <k4win@mac.com>
Date: Mon, 24 Feb 2014 12:39:33 -0500
I have been researching tower mast material. Both aluminum and steel. If aluminum 60601 tubing with 2"OD and .125 wall fails at 35000 ps, what happens when you increase wall thickness? If you increas
/archives//html/Towertalk/2014-02/msg00242.html (7,627 bytes)

3. Re: [TowerTalk] Mast Wall Thickness (score: 1)
Author: Chris Pinholster <k4win@mac.com>
Date: Tue, 25 Feb 2014 17:01:15 -0500
I plan on putting a 2element Cubex quad and a Force 12 ef140S rotatable dipole on a 2"OD 1.5 ID, 6061 T6, 10 ft long. The calculations of 60% stronger tubing, using the MARC program looks good to me
/archives//html/Towertalk/2014-02/msg00251.html (10,246 bytes)


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