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Re: [TenTec] NR and Orion 2.055

To: "Discussion of Ten-Tec Equipment" <tentec@contesting.com>
Subject: Re: [TenTec] NR and Orion 2.055
From: "Mary Ann Higgins" <mahiggins@gmail.com>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Fri, 3 Mar 2006 18:51:11 -0500
List-post: <mailto:tentec@contesting.com>
Hi Doc I'm new to this email thing.  I also like 2.055 NR on ssb and
found 1.372 of
no use. I also like AN, auto USB/LSB, the way rec is in use
underlined, RF gain like
everybody else, the quietness on rec and the contrast of the display.
(I set mine to 35)
Doc the rec is just like a computer gar-in;gar-out. Sorry I sent U a
blank reply before.
73's Ray W1JUS --site is xyl's.
On 3/3/06, J. Crit Harley, MD, C.Ht. <jcharley@bellsouth.net> wrote:
> Just to add to the static ....
> I must be a little or maybe a lot dense. But my NR works, at least in CW.
>
> Orion w/ 2.055 software. Watching the Orion's audio output on my computer.
>
>
> With no signal, engaging NR shows a slight drop in baseline static.
> (Provided the RF gain is turned down. If RF gain is at 100, there is no
> change, in fact may make the baseline static worse.)
>
>
> With a signal heard, NR will show a larger drop in baseline static.
> Reducing RF gain and narrowing the BandWidth seem to make the NR more
> effective according to the visual of my audio output on my computer screen.
>
>
> As I remember the NR in version 1.372 was non existent. This is an
> improvement at my shack. I tend to run my Orion w/ the RF gain
> significantly reduced and NR is not usually necessary, but it does seem
> to work.
>
> 73/Crit/K4BXN
>
>
>
>
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