[Elecraft] K3 QSK

[Brian Alsop]

Steve et all,
Not his friend but have had this thumping problem since day 1 -- 
particularly with a low monitor level.
For some reason it is less objectionable with monitor level up higher.   
You might try turning the monitor level near zero and give it a listen.
Glad to see that Elecraft is finally going to address this. 
Nothing special in settings here.  No AFX,  no NR, no NB but narrow 
roofing filters (250 or 400 Hz) with DSP set anywhere between 150 Hz and 
400 Hz.
73 de Brian/K3KO

Steve Ellington wrote:

>Thumping? If this K3 started that stuff, it would be out the door faster 
>than a scared cat. Good QSK is hard to come by and it really surprises me to 
>hear these comments. I mean come on now....."A friend noticed thumping" and 
>with "Certain settings of the front panel" Certain settings? Is that in the 
>manual?
>
>Steve Ellington
>N4LQ at carolina.rr.com
>----- Original Message ----- 
>From: "Toby Pennington" <toby423 at embarqmail.com>
>To: <Elecraft at mailman.qth.net>
>Sent: Tuesday, June 23, 2009 9:04 PM
>Subject: [Elecraft] K3 QSK
>
>
>  
>
>>A friend of mine and myself noticed thumping using QSK with certain 
>>settings on the front panel.
>>
>>My friend referred this issue to Wayne at Elecraft,   he was able to 
>>duplicate it,  and said it was being added to the "to do" list.
>>
>>Best way to eliminate this is to set the rig to semi BK IN,  and turn the 
>>delay to a setting of 2.
>>This should give you good QSK CW.
>>
>>Toby  W4CAK
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>
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