[CQ-Contest] Coax Stubs with Tribanders

Filipe Lopes ct1ilt at mail.telepac.pt
Sat Nov 10 14:56:50 EST 2007


Hi Everyone,

First I wanna thank all for info.
Basically everyone almost give me the same info, to check K1TTT and W8JI web 
pages.

I liked Dave K6LL idea, and I tryed it and it seems to work. I just cut some 
RG58 1/4wave lengh and tested it with and without short, and it sure works 
pretty well.

When I have the switching completed I will upload info about this on my 
Blogspot because this is a subject that most contesters, specially those who 
operate SO2R, would like to know.

Once again thanks to all
73's Filipe Lopes CT1ILT aka CT6A 6Y3T



----- Original Message ----- 
From: "Braco OE1EMS" <oe1ems at emssolutions.at>
To: <cq-contest at contesting.com>
Sent: Saturday, November 10, 2007 1:25 PM
Subject: Re: [CQ-Contest] Coax Stubs with Tribanders


> you will need switch to switch stubs between 20 15 and 10!
> when you messure (optimize) your stubs you have to do that  trough switch!
> technical refernce from K1TTT site will help you to chose stubs you need!
> you will need stubs on both anetnnas!
>
> 73
> de oe1ems
> braco
>
>
> ----- Original Message ----- 
> From: "Jim Rhodes" <k0xu at longlines.com>
> To: "Filipe Lopes" <ct1ilt at mail.telepac.pt>; <cq-contest at contesting.com>
> Sent: Saturday, November 10, 2007 6:27 AM
> Subject: Re: [CQ-Contest] Coax Stubs with Tribanders
>
>
>> K1TTT has some references on his site:
>>
>> http://www.k1ttt.net/technote/techref.html
>>
>> Under the heading "Filters"
>>
>>
>> At 03:48 PM 11/9/2007, Filipe Lopes wrote:
>>>Hi,
>>>
>>>Can anyone help me with some scheme/measurements for stubs using
>>>tribanders?
>>>
>>>I have 2 towers with tribander and 3 elem quad but they are very close 
>>>and
>>>I
>>>have some interference in some directions. Anyone can help me ?
>>>
>>>
>>>I would like to try the stubs for CQWW CW...
>>>
>>>73's Filipe Lopes CT1ILT aka CT6A 6Y3T
>>>
>>>
>>>_______________________________________________
>>>CQ-Contest mailing list
>>>CQ-Contest at contesting.com
>>>http://lists.contesting.com/mailman/listinfo/cq-contest
>>
>> Jim Rhodes K0XU
>> jim at rhodesend.net
>>
>> Experience is the thing you have left when everything else is gone.
>> _______________________________________________
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>> CQ-Contest at contesting.com
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>>
>
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