[Elecraft] K3 Auto Notch distortion

[N2TK, Tony]

I can't seem to find this problem with 4.42. The Auto-notch seems to work
well. Sometimes on 40M SSB I leave it on to get rid of the broadcast
carriers.
No complaints. 
73,
N2TK, Tony

-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Tony Estep
Sent: Thursday, January 26, 2012 3:49 PM
To: Tim Tucker
Cc: elecraft at mailman.qth.net
Subject: Re: [Elecraft] K3 Auto Notch distortion

On Thu, Jan 26, 2012 at 2:32 PM, Tim Tucker <ae6lx at worldwidedx.com> wrote:
> I've noticed and observed this exact same thing while using MixW or DM780.
> The auto notch doesn't kill the desired signal like it should - it 
> appears that it's "missing" on either side of the signal....
==========
Yep, it's really clear when you watch it on a waterfall. I see exactly the
same thing Nate and Tim are seeing. It takes only a minute to test this and
see the very clear result.

It appears that the auto-notch is correctly finding the offending carrier,
because there are equally-spaced attenuations on either side.
But for whatever reason, it's not notching the same way the manual notch is
doing.

This is probably something that will get addressed in firmware in due
course.

Tony KT0NY
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