[Elecraft] Raspy audio on ssb on one band

[cbscholl]

Why would rf feedback be causing an issue on receive?

Barney

On Nov 12, 2011, at 8:46 PM, "Don Wilhelm-4 [via Elecraft]" <ml-node+s365791n6989005h55 at n2.nabble.com> wrote:

> Barney, 
> 
> The most common cause for problems of that nature is RF feedback in the 
> shack.  If you have another receiver, listen to the transmitted audio 
> while the K3 is connected to a dummy load.  If there are no problems 
> with that configuration, take a serious look at your antenna system for 
> that troublesome band. 
> 
> There is nothing in the K3 modulation scheme that is band dependent - in 
> other words, if it works OK on one band, it should work well on all 
> bands unless something external to the K3 is causing a problem. 
> 
> 73, 
> Don W3FPR 
> 
> On 11/12/2011 7:34 PM, cbscholl wrote: 
> > I believe that I am hearing raspy or slightly distorted audio on receive on 
> > my K3. It has current mods. I have noticed the problem only on 15 meters. 
> > The other band seem fine. Does anyone have any ideas or suggestions? Barney 
> > 
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