Topband: Shunt feeding tower

[Carl]

All I had on my tower were the 3 coax cables and rotator wire which were all 
taped to the tower about every 5' which apparently decoupled them. The coax 
also had about 15" of large 43 mix ferrite beads over them right at the 
feedpoint a few years before I was on 160. That was for TVI prevention.

Carl
KM1H


----- Original Message ----- 
From: "LB3RE LJ3RE Stein-Roar Brobakken" <post at lb3re.com>
To: "Pete Smith N4ZR" <n4zr at contesting.com>
Cc: <topband at contesting.com>
Sent: Wednesday, August 27, 2014 8:35 AM
Subject: Re: Topband: Shunt feeding tower


> How is inteference on rotor or relay boxes?I thinking 1kw generate 
> magnetic radiation into cables ???  How u solve this guys ??  Tnx
>
> ---Sent by iphoneLB3RE LJ3RE K3RAG ex: LA6FJAwww.lb3re.com ~ Rag ~ Stein 
> Roar Brobakken 
> e-mail:post at lb3re.comhttp://la5o.wordpress.comwww.contesting.no
>
> Reading about 3-wire cages and the like, I feel a serious case of shunt
> envy.  Mine is a single wire about 18 inches from one corner of my Rohn
> 25, connected to the tower at about 50 feet.  I used an omega match with
> a couple of 3 KV transmitting variables, because my tower is quite tall
> for 160 (97 feet with 3 yagis, 2 on top) and I could not find a 50-ohm
> point.It was absurdly easy to adjust and seems to work quite well at 100
> watts.  I'm sure there are better solutions (including Herb's), but this
> was really simple.
>
>
>
> 73, Pete N4ZR
>
> Check out the Reverse Beacon Network at
>
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>
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>
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>
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>
>
>
> On 8/26/2014 5:12 PM, Don wrote:
>
>> I would like to get on 160 this question most likely has been asked a 
>> 1000 time but I need information as how or can I shunt feed my 55 ft rohn 
>> 45 .
>
>>
>
>> Don
>
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