[Elecraft] k3:TX Monitor-some odd sound -beta?

[T Gahagan]

Mine is also on the transmitted signal.

Todd, WA7U

--------------------------------------------------
From: "John Lemay" <john at carltonhouse.eclipse.co.uk>
Sent: Monday, May 03, 2010 5:55 AM
To: "'juergen'" <plebian99 at yahoo.com>; <Elecraft at mailman.qth.net>
Subject: Re: [Elecraft] k3:TX Monitor-some odd sound -beta?

> John
>
> Yes, I get this artefact. It's been evident ever since I got my K3. You 
> will
> notice that it is made worse by excessive mic gain or compression.
>
> I hope it is an artifact in the monitor circuit, and not on the 
> transmitted
> signal !
>
> Regards
>
> John G4ZTR
>
> -----Original Message-----
> From: elecraft-bounces at mailman.qth.net
> [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of juergen
> Sent: 03 May 2010 12:27
> To: Elecraft at mailman.qth.net
> Subject: [Elecraft] k3:TX Monitor-some odd sound -beta?
>
> Hi
>
> Just noticed this when playing around with the K3's monitor.
>
> With the Gate off
> EQ flat
> MH2 hand MIC
> TX test mode
> Band 7mhz
>
> While whistling there is a odd artifact. If I whistle I get a sound that
> sounds  like a oscillator pulling in a receiver. I dont get any odd sounds
> with normal voice testing
>
> .With a continuous whistle I get this artifact that  is a mirror of the
> whistle, however it seems to shift frequency or pull the louder you
> whistle.It might be a IMD  product? I have never noticed this before in 
> the
> K3's monitor. I will also check the clubs K3's and report back.
>
> Anyone else get this?
>
> John
>
>
>
>
>
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