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Re: [RFI] [TVI-RFI-EMI] Brushless vs Brush Fans & RFI?

To: rfi@contesting.com
Subject: Re: [RFI] [TVI-RFI-EMI] Brushless vs Brush Fans & RFI?
From: "Cortland Richmond" <ka5s@earthlink.net>
Reply-to: ka5s@earthlink.net
Date: Tue, 10 Jan 2006 10:28:15 -0800
List-post: <mailto:rfi@contesting.com>
Not, alas, probable.   Possible, yes, though it might cost 1¢, and when you
make a million fans, that 1¢ for each adds up to the year-end bonus someone
could have gotten. 

Cortland
KA5S


> [Original Message]
> From: kd4e <kd4e@verizon.net>
> To: <rfi@contesting.com>
> Cc: <tvi-rfi-emi@mailman.qth.net>
> Date: 1/10/2006 9:53:12 AM
> Subject: Re: [RFI] [TVI-RFI-EMI] Brushless vs Brush Fans & RFI?
>
> Is is probable that the radio manufacturers used
> only brushless fans or have taken other means to
> assure that noise is not generated by the fans
> they selected?
>
> I'd hate to install several of these around the
> house only to discover that they start generating
> buzzing and crackling as they age and the moisture
> they are venting gets into them.
>
> Is there a list that discusses weak signal operations?
>
> I'd love to learn more.  As a kid I used to listen to
> SW and Hams on an old tabletop AM-BC/SW radio and after
> that a Halli SX-99 so I learned to pick weak QSO's out
> of the noise and still enjoy the challenge.
>
>  > Doc, I operate all bands from 160 thru 432. I have a small fan of 
> some type
>  > in every radio I own, even the solid state stuff. I have NEVER heard 
> ANY noise
>  >  from any fan and I operate mostly weak signal stuff.
>  >
>  > ron
>  >
>  > N4UE
>
> -- 
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> A blessed New Year to all!
> Thanks! & 73, doc kd4e
>
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