[Elecraft] Reports of Raspy Audio with KPA-100 Engaged

Mon Sep 2 20:52:01 2002

Tom,

Wish it were something that simple. My power supply is a very quiet and well
shielded switcher located several feet away.

Doug -- W4DXV

----- Original Message -----
From: "Tom Hammond N�SS" <[email protected]>
To: "Doug Person" <[email protected]>
Sent: Monday, September 02, 2002 4:02 PM
Subject: Re: [Elecraft] Reports of Raspy Audio with KPA-100 Engaged

> Doug:
>
> Try moving the K2 further away from your power supply... The K2 is
somewhat
> susceptible to electro-magnetic pickup from power transformers.
>
> Tom Hammond   N0SS
>
> At 02:05 PM 9/2/02, you wrote:
> >A number of stations have reported that my audio has a raspy quality to
it.
> >As though it might be getting a little RF into the audio stages.  I've
> >searched around and haven't found any reports of anyone else with this.
I
> >do, however, seem to recall some discussion of this.  I wonder if anyone
> >remembers this, or if someone would like to offer an opinion on its
cause.
> >
> >Thanks,
> >
> >Doug --W4DXV
> >
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