DXE provides full instructions and what pieces of tubing to use. The bottom
12 ft alternates between 2 and 2 1/4 inch tubing to the 12 ft level.
DXE also sells 3 and 6ft tubing with slits or no slits. Maybe cheaper than
TT.
I have not priced out buying the parts separately nor have I inquired if
there might be a discount if one purchased 4 complete kits for a 4 sq.
I have been very impressed with the quality of the other DXE products I have
purchased which includes two receiving 4 squares that work great and various
other parts.
I was considering building my own and using rivets instead of SS clamps.
The material is not ordinary 6061 it is extruded 6063 which they say is
stronger etc.
I was looking at using a different earth anchor called duckbills from
http://www.earthanchor.com/ instead of the screw in anchors. You might be
able to rope cheaper but then you may pay additional shipping over using a
single source.
As for Hygain. No thanks. I avoid buying from that company when possible.
"A slip of the foot you may soon recover, but a slip of the tongue you may
never get over." Ben Franklin
-----Original Message-----
From: towertalk-bounces@contesting.com
[mailto:towertalk-bounces@contesting.com] On Behalf Of Dick Williams
Sent: Friday, March 13, 2009 6:13 PM
To: towertalk@contesting.com
Subject: [TowerTalk] Buying 6" sections of Alum tubing
In theory, buying 6 ft sections of tubing and throwing them up sounds like a
good plan. I tried doing something similiar to that with the "remains" of a
2 ele 80 mtr beam.
Very simple plan, take the two halves of each element, extend them a little
bit, set them vertical on insulators, guy them at two levels, and BINGO - a
four sq vertical array!
Well, it worked; at least until the wind started to blow and be damned if
two of them didn't break. Easy fix, double wall the "break" area. Did
that, and the next time the wind blew, breaks at other points.
In any case I went through three itterations of "double walling" before I
got them to withstand the wind; and the bottom three sections of mine that
extemd 19 ft are 2 1/2" tubing (no "mods" necessary there).
Obviously someone more savey than I who knows how to calculate wind loads
and breaking strength could have done it on paper and avoided the "trial and
error" approach!! So far the highest gust I have seen is a tad over 60 mph
since I have put them up. Since Jan the highest gust for the year is 54 mph
in Feb. Where I live it seems like anything under 35 is a relative calm day.
I will say that I feel sorry for the guys in the Boulder, CO area; they get
gusts of 90 mph on what seems to be a somewhat regular basis.
Dick K8ZTT.
----- Original Message -----
From: "RICHARD SOLOMON" <w1ksz@q.com>
To: "TowerTalk" <towertalk@contesting.com>
Sent: Friday, March 13, 2009 5:11 PM
Subject: Re: [TowerTalk] DX Engineering 66-Foot Vertical?
>
> You can do the same thing by buying 6' sections of Aluminum tubing
>
> from Texas Towers and a couple of boxes of SS Hose Clamps and
>
> save yourself $50 in the deal.
>
>
>
> 73, Dick, W1KSZ
>
>> From: n7mal@citlink.net
>> To: mike@mallardcove.com; jmaass@k8nd.com; towertalk@contesting.com
>> Date: Fri, 13 Mar 2009 22:40:04 +0000
>> Subject: Re: [TowerTalk] DX Engineering 66-Foot Vertical?
>>
>> Here is a link for a similar product from Hy-Gain
>> http://www.hy-gain.com/Product.php?productid=ATM-65
>>
>>
>>
>> MAL
>> N7MAL
>> BULLHEAD CITY, AZ
>> http://www.n7mal.com
>> Everyone in the world is
>> entitled to be burdened
>> by my opinion
>>
>> ----- Original Message -----
>> From: Mike Fatchett
>> To: jmaass@k8nd.com ; towertalk@contesting.com
>> Sent: Friday, March 13, 2009 20:13
>> Subject: Re: [TowerTalk] DX Engineering 66-Foot Vertical?
>>
>>
>>
>> Here is the webpage for the 65 ft verticals from DXE. I have had a number
>> of people ask where I found it. It is found under vertical antenna parts
>> Aluminum tubing kits.
>>
>>
http://www.dxengineering.com/Products.asp?ID={51E69B40-1957-45C7-98DD-1B5C9D
>> 56B2F0}&SecID=137&DeptID=32
>>
>>
>>
>> "A slip of the foot you may soon recover, but a slip of the tongue you
>> may
>> never get over." Ben Franklin
>> -----Original Message-----
>> From: Jeff Maass [mailto:jmaass@k8nd.com]
>> Sent: Friday, March 13, 2009 5:07 AM
>> To: mike@mallardcove.com
>> Subject: [Spam] DX Engineering 66-Foot Vertical?
>>
>>
>> G'day Mike:
>>
>> I saw the following from you on the TowerTalk reflector:
>>
>> "I see DX Eng has a 66 ft vertical that
>> needs to be guyed and runs about $200
>> for the aluminum kit, $160 for the tilt
>> base and about $80 for the guying kit."
>>
>> I cannot find anything like that on the DX Engineering web pages: perhaps
>> I
>> have a blind spot. Can you help me find it (model number, link, etc.)?
>>
>> We are looking to possibly add some phased verticals on 80m for the PJ2T
>> station, as we are not yet "rock crushing" on that band.
>>
>>
>> 73,
>>
>> Jeff Maass K8ND
>>
>> Station Manager PJ2T,
>> Caribbean Contesting Consortium
>>
>> CCC Web Site: http://www.pj2t.org
>> PJ2T Slide Show: http://www.k8nd.com/Radio/DELARA_PPT2.pdf
>> Curacao Critters: http://www.CuracaoCritters.com
>>
>>
>> _______________________________________________
>>
>>
>>
>> _______________________________________________
>> TowerTalk mailing list
>> TowerTalk@contesting.com
>> http://lists.contesting.com/mailman/listinfo/towertalk
> _______________________________________________
>
>
>
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