Re: [TenTec] Thanks to all my Orion is performing better but,

["K Van Horn" <k7ec@sbcglobal.net>]

Good Going Duane...Enjoy that wonderfully QUIET Orion Receiver!!

73,

Kirby, K7EC

Houston, TX

----- Original Message ----- 
From: "Duane A Calvin" <ac5aa@juno.com>
To: <tentec@contesting.com>
Sent: Monday, January 17, 2005 7:59 PM
Subject: Re: [TenTec] Thanks to all my Orion is performing better but,


> Just a quick repeat of my comment earlier - you can't just turn off the
> PC and the monitor.  You must remove all AC and backup DC power from
> them.  I had a monitor that spewed noisy carriers all over the place and
> the only way to quiet it was to pull the AC plug.  Simply powering it off
> made no discernable difference.  Threw me off until I used a portable
> radio to home in on the problem, and when I pulled the AC cord, the QRM
> disappeared.  It got replaced with a nice quiet LED monitor.
>
>        73, Duane
>
> On Mon, 17 Jan 2005 11:45:00 -0800 (PST) "James C. Owen, III"
> <k4cgy_list@yahoo.com> writes:
> > Hi Jim,
> >    Have you tried turning off the computer? I suspect if it's
> > coming from the computer system it's the monitor. I have a lot of
> > monitor noise on the TV with this monitor and some on spot
> > frequencies on HF. Yes it could be the cables. You could slip
> > some braid over the leads and ground one end, that will usually
> > take care of cable radiation. I've never found the snap-on
> > ferrites to do much. 
> > 73 Jim K4CGY
> > --- Jim Miller WB5OXQ <wb5oxq@grandecom.net> wrote:
> >
> > > Thanks to all my Orion is performing better but, I still have a
> > > lot of noise on 80 meters and I thing my pc may be to blame for
> > > some if it.  This pc is NOT connected to the Orion in any way, 
> > > The pc has a steel case and it is grounded to the shack master
> > > ground.  Could my I/O cables be radiating?
> > > 
> > > WB5OXQ, Jim in Waco> No virus found in this outgoing message.
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> > > 1/16/2005
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> >
> >
> >
> >                 
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>
> --------------------------------------
> Duane Calvin, AC5AA
> Austin, Texas
>
> http://home.austin.rr.com/ac5aa
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