I really think the bottom line here though is that there's no one 
answer to the rfi problem, so you'll probably have to try several of 
the approaches suggested here.  Being lazy myself, I'd suggest 
starting with the easiest one for you to try and going from there.

Rfi really can be a pesky problem.

Don W6SMB


----- Original Message ----- 
From: "Colin McDonald" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, June 05, 2007 2:49 PM
Subject: Re: RFI problem.


> aquire some ferrite toroids and pass the speaker audio feed wires 
> through a
> couple of them several times.
> You can get these at electronic supply shops or on ebay.
> There are certain types that are better for blocking HF 
> frequencies, and
> some are better for higher freqs, but they do work very well 
> indeed.
> You could also try coiling up any excess speaker wire into a 6 
> inch round
> coil....sometimes this works as well.
> I have heard of some guys having luck with grounding the computer 
> case as
> well, since the RF is sometimes getting into the sound card and 
> not the
> speakers.
> 73
> Colin, V A6BKX
> ----- Original Message ----- 
> From: "Richard French" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Tuesday, June 05, 2007 9:26 AM
> Subject: RFI problem.
>
>
>> Hi list.
>> I grounded all my equipment to a cold water pipe, but I still 
>> come across
> my
>> computer speakers.
>> It's the only thing in the house I ever had RFI problems with.
>> Any suggestions would be greatly appreciated.
>> Thanks in advance, and 73.
>>
>>
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> 6:43 PM
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