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Blind-Hams For blind ham radio operators <[log in to unmask]>
Subject:
Re: Removing computer interference from radio
From:
Russ Kiehne <[log in to unmask]>
Date:
Mon, 10 Jun 2002 08:47:20 -0700
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Blind-Hams For blind ham radio operators <[log in to unmask]>
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As it turns out, the computer my brother bought had no filtering of any
kind.  I replaced the power supply with one that is FCC class B certified
and this fixed the problem!

Russ
----- Original Message -----
From: "Steve Forst" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, April 19, 2002 11:54 AM
Subject: Re: Removing computer interference from radio


> Half the battle is finding out what on the pc is causing the problem.  You
> can try unplugging or turning off any externals like: monitor, printer,
> external drives, even keyboard and mouse.  if you find one of these is the
> problem you can try ferrite cores or beads on cables.
>
> 73, good luck, Steve KW3A
> ----- Original Message -----
> From: "Russ Kiehne" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Friday, April 19, 2002 2:12 PM
> Subject: Re: Removing computer interference from radio
>
>
> > This isn't my computer.  My brother bought a new 1000 MHZ machine.  It's
a
> > couple of rooms away and I get a lot of computer noise from it!  It's
> > running access32 for speech.  I can walk through the house with my
DX-398
> on
> > the AM broadcast band and get the noise everywhere!  I usually turn off
my
> > computer when listening to the radio.
> > Russ
> > ----- Original Message -----
> > From: "Nathan, Kevin" <[log in to unmask]>
> > To: <[log in to unmask]>
> > Sent: Friday, April 19, 2002 10:29 AM
> > Subject: Re: Removing computer interference from radio
> >
> >
> > > Hi Russ,
> > >
> > > I recently, on replacing my computer, took the old Doubletalk PC card
> out
> > of
> > > it and that made a big difference.  I still have about an S unit of
> noise
> > > introduced by the computer so am interested to hear what people tell
> you.
> > >
> > > Thanks and 73.
> > > Kevin, K7RX
> > >
> > > Kevin Nathan, Independent Living Coordinator
> > > Dept. of Services for the Blind
> > > 3411 S. Alaska
> > > Seattle, Wa 98118
> > > Voice:  (206) 721-6450
> > > Cell:  (206) 604-4767
> > > Toll Free:  (800) 552-7103
> > > Fax:  (206) 721-6403
> > > Email:  [log in to unmask]
> > >
> >
> >
>

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