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Subject:
From:
Phil Scovell <[log in to unmask]>
Reply To:
For blind ham radio operators <[log in to unmask]>
Date:
Fri, 13 Mar 2009 16:15:39 -0600
Content-Type:
text/plain
Parts/Attachments:
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Anthony,

I'll keep an ear out for your friend.


Phil.
[log in to unmask]




----- Original Message ----- 
From: "Anthony Vece" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, March 13, 2009 4:10 PM
Subject: Re: DSP and Icom 7000


> --=======AVGMAIL-49BAD9B90000=======
> Content-Type: text/plain;
> format=flowed;
> charset="iso-8859-1";
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> Content-Transfer-Encoding: 7bit
>
> Hi Phil;
>
> Maybe you can try working my friend Tony, N2ATB.
>
> He is one of the most accomplished CW operators I ever met.
>
> He can head copy 25 WPM and hold a normal conversation with someone in the
> room at the same time.
>
> Talk to you soon.
>
> 73 De Anthony W2AJV
> [log in to unmask]
> ECHOLINK NODE NUMBER: 74389
>
> ----- Original Message ----- 
> From: "Phil Scovell" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Friday, March 13, 2009 5:53 PM
> Subject: DSP and Icom 7000
>
>
> >     Someone asked me awhile back if the Digital Signal Processing
> > DSP in the Icom 7000 was in the audio circuit or the IF.  I
> > happened to be reading the manual last night and stumbled across
> > this information.  The DSP is indeed sampling the signal from the
> > IF.
> >
> >     Speaking of which, last night I was working a guy in Ohio on
> > 30 meters.  I check 30 meters often and especially later at night.
> > I do so by checking to see if I can hear WWVH and the female audio
> > in Hawaii on 10 Megs.  Her signal was really loud last night about
> > 9 PM local so I went up the band and heard some CW signals.  I
> > punched up a few CQ calls and got a guy from Ohio with whom I rag
> > chewed with for about 30 minutes.  Although he was pretty loud,
> > and the line noise was low, there was a lot of weird background
> > hash and hiss coming through so just for fun, I snapped on the
> > DSP.  Fifty percent of the noise disappeared and he came through
> > loud and clear.  I didn't have to turn on any crystal filters at
> > all to copy him 100 percent.  So, I am very much impressed with
> > the DSP, at least for CW operation, with this radio compared to
> > the Icom R75 receiver version of the DSP feature.
> >
> > Phil.
> > [log in to unmask]
>
>
> --------------------------------------------------------------------------
------
>
>
>
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