RFI
[Top] [All Lists]

Re: [RFI] snap on toroid question

To: rfi@contesting.com
Subject: Re: [RFI] snap on toroid question
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Sat, 12 Mar 2011 22:25:52 -0800
List-post: <rfi@contesting.com">mailto:rfi@contesting.com>
The size limits you to a single turn of RG8, or perhaps two turns of 
RG8X. One and two-turn chokes are pretty useless at HF, even less useful 
on 160M.  Save those clamp-ons for multi-turn chokes in small diameter 
wires, like noisy wall warts, noisy computer cables, etc. .

73, Jim K9YC

On 3/12/2011 8:24 PM, Sam Morgan wrote:
> http://www.bgmicro.com/COL1066.aspx
> it says:
> 1/2"ID. 1-3/16"W. 1-5/16"L.  Fair-Rite Part number 0443164151. 44&  43 
> material.
>
> I just figured since the antennas are so close to each other.....
> one 17m vertical is 7 feet away from a Hi-Q 6/160
> and both of those are within 10 feet of
> the last 15' of the legs of one end of a 160m/40m and 80m fan dipole
>
> it might help keep some of the rf from the shields from
> getting to the antenna switches where all the antennas
> and the 2 rigs are switched
>
>
> GB&  73
> K5OAI
> Sam Morgan
>
> On 3/12/2011 10:07 PM, Jim Brown wrote:
>> On 3/12/2011 7:32 PM, Sam Morgan wrote:
>>> I have found some snap on toroids I had lost, hi hi.
>> What material type?  How big are they?  What problem are you trying to
>> solve or prevent?
>> 73, Jim K9YC
>> _______________________________________________
>> RFI mailing list
>> RFI@contesting.com
>> http://lists.contesting.com/mailman/listinfo/rfi
>>
> _______________________________________________
> RFI mailing list
> RFI@contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi
>

_______________________________________________
RFI mailing list
RFI@contesting.com
http://lists.contesting.com/mailman/listinfo/rfi

<Prev in Thread] Current Thread [Next in Thread>