[CQ-Contest] Coax Stubs with Tribanders

[Filipe Lopes]

Hi Jukka,

everyone should know this detail.
For me RG58 is enough cause I cannot operate High power in 48 hour contests 
cause of TVI.

73's Filipe Lopes CT1ILT


Hello Felipe,
If you use RG58, I hope you do not use an amplifier.
In case you use an amp, I suggest to use RG213 for stubs.

73
jukka OH6LI

----- Original Message ----- 
From: "Filipe Lopes" <ct1ilt at mail.telepac.pt>
To: <cq-contest at contesting.com>
Sent: Saturday, November 10, 2007 7:56 PM
Subject: Re: [CQ-Contest] Coax Stubs with Tribanders


> 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.
>>> _______________________________________________
>>> CQ-Contest mailing list
>>> CQ-Contest at contesting.com
>>> http://lists.contesting.com/mailman/listinfo/cq-contest
>>>
>>
>> _______________________________________________
>> CQ-Contest mailing list
>> CQ-Contest at contesting.com
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>>
>
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