[Elecraft] [k3] NB & Chirp

[Wes Stewart]

Thanks Merv,

So it isn't my imagination as some have inferred.

Wes

--- On Tue, 12/8/09, Merv Schweigert <k9fd at flex.com> wrote:

> From: Merv Schweigert <k9fd at flex.com>
> Subject: Re: [Elecraft] [k3] NB & Chirp
> To: "Wes Stewart" <n7ws at yahoo.com>
> Cc: "Elecraft Reflector" <elecraft at mailman.qth.net>
> Date: Tuesday, December 8, 2009, 8:33 AM
> Yes, I find on DSP settings on the NB
> over about 6 that there are some
> type of artifacts that make the signal  chirp or some
> sort of distortion.
> Merv KH7C
> 
> > I worked and have since been listening to J79WE on 40m
> CW for some time.  The wind is blowing about 40 mph so
> the power lines are acting up and I've been tweaking the
> noise blanker.
> >
> > While playing around I noted that his signal had
> developed some chirp.  I thought that strange, since he
> was clean when I worked him.  I fired up old reliable,
> my TS870 and listened to him and he was T9 with no chirp
> (and no audio distortion).  On the K3 he definitely had
> chirp, then I happened to turn off the noise blanker and the
> chirp went away.
> >
> > The Noise blanker setting were IF=MED4 and
> DSP=T3-7.  The chirp seems to be related to the DSP
> part of it.
> >
> > Anyone else notice this?
> >
> > Wes Stewart,  N7WS
> >
> >
> >
> >
> >       
> >
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