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Total 7 documents matching your query.

1. [TowerTalk] US Tower MAB-40 & MAF-40 (score: 1)
Author: Joe Nuccio <k4nyy@yahoo.com>
Date: Sun, 29 Apr 2012 16:14:57 -0700 (PDT)
I am buying a used MA-40 tower, with no MAB or MAF accessories, and, like everyone else,  am having the same problems getting any real help from UST. I want to locally fabricate the MAB and MAF hinge
/archives//html/Towertalk/2012-04/msg00641.html (6,972 bytes)

2. [TowerTalk] MA-40 Tower (score: 1)
Author: Joe Nuccio <k4nyy@yahoo.com>
Date: Wed, 2 May 2012 07:08:00 -0700 (PDT)
I am buying a used MA-40 tower, without the MAB hinged base or the MAF raising fixture. Like everyone else, I am having problems getting any real help from UST. I want to locally fabricate something
/archives//html/Towertalk/2012-05/msg00005.html (7,005 bytes)

3. [TowerTalk] What rotor should I use (score: 1)
Author: Joe Nuccio <k4nyy@yahoo.com>
Date: Tue, 25 Jun 2013 09:51:14 -0700 (PDT)
I have a US Tower MA-40, a MARB and MAF. I also have a SteppIR 3-element beam. What rotor do I need? One knowledgeable person about rotors has suggested thatSteppIR's put a lot of torque back and for
/archives//html/Towertalk/2013-06/msg00384.html (7,492 bytes)

4. Re: [TowerTalk] What rotor should I use (score: 1)
Author: Joe Nuccio <k4nyy@yahoo.com>
Date: Thu, 27 Jun 2013 05:29:06 -0700 (PDT)
Hi Chris, Thanks for the input and your experience. The concern seems to that the 36' elements on the SeppIR start 'whipping' back and forth while the antenna is being rotated which puts a lot of str
/archives//html/Towertalk/2013-06/msg00413.html (10,036 bytes)

5. Re: [TowerTalk] What rotor should I use (score: 1)
Author: Joe Nuccio <k4nyy@yahoo.com>
Date: Thu, 27 Jun 2013 09:44:35 -0700 (PDT)
Dick, That  might be an idea. But, right now I am looking into fabricating a rotor cage with a thrust bearing much like the very top of a Rohn 25. I have watched some yourtube videos of SteppIR's in
/archives//html/Towertalk/2013-06/msg00420.html (12,421 bytes)

6. Re: [TowerTalk] What rotor should I use (score: 1)
Author: Joe Nuccio <k4nyy@yahoo.com>
Date: Thu, 27 Jun 2013 09:48:22 -0700 (PDT)
Steve, You may  be right, but, I have just watched some youtube videos of SteppIR's in wind storms. The fiberglass elements really whip and move a lot. I was told the whipping effect when rotating th
/archives//html/Towertalk/2013-06/msg00421.html (12,266 bytes)

7. [TowerTalk] What rotor should I use (Oops) (score: 1)
Author: Joe Nuccio <k4nyy@yahoo.com>
Date: Fri, 28 Jun 2013 09:21:32 -0700 (PDT)
Thanks for the input  Larry. I have pretty much settled on a HAM-IV, inside a home made Rotor Cage with thrust bearing to sit on top of my UST  MA-40 tubular tower. I was convinced this would work af
/archives//html/Towertalk/2013-06/msg00443.html (8,523 bytes)


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