[TowerTalk] Self supporting tower...

[Roger (K8RI) on TT]

A heavier version of this is, or was used as derricks in the oil 
fields.  Now they use BIG portable rigs that are huge compared to the 
rigs used in the early 1900s.

73

Roger (K8RI)

On 6/11/2015 11:26 PM, n0tt1 at juno.com wrote:
> Doug,
>
> A very old design here in the US is the "windmill tower" made
> from angle iron.  It has 4 legs that are spread apart by 1/5th
> of the height of the tower.  Google for more info.
>   
> 73,
> Charlie, N0TT
>
> On Thu, 11 Jun 2015 14:12:49 -0400 (CDT) "Douglas M. Ruz Sobrado"
> <co8dm at frcuba.co.cu> writes:
>> Hi Group !!!,
>>
>> I would like build a 70 ft Self Supporting tower...Unfortunately
>> towers are not available here, so, i need build it by my self.
>>
>> I need some diagrams, pictures, etc.
>>
>> I am looking for light towers like Trylon or something similar.
>>
>> I need an economical project including foundation.
>>
>> Thanks for your ideas,
>>
>> 73,
>>
>> Doug, CO8DM
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>>
>>
>>
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-- 

73

Roger (K8RI)


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