[Elecraft] Raspy audio on ssb on one band

[Don Wilhelm]

Whoops, I did not catch that on the first reading.  I concede and have 
no easy answers.  Even so, the SSB demodulation in the K3 is not band 
dependent either, so a good look at your antenna system and 
consideration for the reception of interfering signals from consumer 
devices are prime candidates for investigation.

73,
Don W3FPR

On 11/12/2011 9:15 PM, cbscholl wrote:
> 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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