[Ham-Mac] OT! 12:1 balun?

Euphoria eforia at start.no
Tue Aug 28 16:58:05 EDT 2007


Steve Robinson skrev:
> Have you tried to google "12:1 balun" ? Lots of pages to look at.
>   

Thanks for your reply, Steve! Jup, I have done lots of googling. Came up 
with this link as the best:

http://www.thiecom.de/fritzelbaluns.htm

At the bottom of the page is a 12:1 baln. My problem is that I have no 
way to tell how to go ftom the scetch to wiering the torrids. I wish I 
had payed more attention the day we had balun at school, but I didn't ;-)

I'm hoping that somone out there has a drawing, with marked wires and 
descriptions on how to do the windings. The second best thing could be a 
link to a page where it was explained. This hobby is all about learning, 
but I have to learn it somwhere :-)

T:-)


> on 8/28/07 12:10 PM, Euphoria at eforia at start.no wrote:
>
>   
>> Hello gurus!
>>
>> This is way off topic, but I have nowhere else to turn... In a antenna
>> project I'm
>> working at in the moment (multiband broadband dipole), I'm using a 600
>> ohm resistant and and a balun. The balun is 12:1 and I have no clue how
>> to wind up a device like that. Having made 4:1 and Rybakov Un-Un, I know
>> how to wind up a balun, but i can't find any drawings of a 12:1. What I
>> need is a good picture or a scetch of a 12:1 balun, or maybe a good
>> description, showing how the wires are connected.
>>
>> Can any of you great Mac-folks help out??
>>
>>
>> Best 73's!
>> LA6UOA/Trygve, Norway.
>>
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>>     
>
>   



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