[TowerTalk] Toroids and noise supression

Mike nf4l at nf4l.com
Tue Dec 1 03:38:50 PST 2009


That's it! Thanks Todd.

Mike

Todd Coulter wrote:
> There may be more articles, but here is one of them.
>
> http://www.yccc.org/Articles/W1HIS/CommonModeChokesW1HIS2006Apr06.pdf
>
>
> 73,
> Todd
> N4JRZ
>
> -----Original Message-----
> From: towertalk-bounces at contesting.com
> [mailto:towertalk-bounces at contesting.com] On Behalf Of Jim Brown
> Sent: Monday, November 30, 2009 9:42 PM
> To: towertalk reflector
> Subject: Re: [TowerTalk] Toroids and noise supression
>
> On Mon, 30 Nov 2009 21:15:57 -0500, Mike wrote:
>
>   
>> Recently I read an interesting article about using toroid chokes to 
>> reduce noise. 
>>     
>
> Yeah, I probably wrote it. :) 
>
> http://audiosystemsgroup.com/RFI-Ham.pdf
>
> W1HIS wrote something 4-5 years ago, but I don't have a link to it. 
>
> 73,
>
> Jim K9YC
>
>
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