Lee,
In addition to the MIC Gain and the WSJT POWER slider (misnamed because
it is just another audio level control, you also have to deal with the
computer soundcard audio level. It should be set for Line Level instead
of speaker if that is possible, and that is one of the 3 audio controls
First cut the output from the computer by 1/3 to 1/2. Now this will allow
finer adjustment with the K3 controls.
Sent from my iPhone
...nr4c. bill
> On Feb 2, 2020, at 7:24 PM, Bob McGraw K4TAX wrote:
>
> Go into the TX TEST mode and see if the issue still exist. If not, it’s an
> RFI
YES,
I am using a KX3. I use the "bar" on the right and set 20db of
attenuation in the audio drive "chain".
Mike gain is now set at aprox 40, rather than 3-4 (one step makes a BIG
step)...
I can set "ALC" correctly.
73, steve WB3LGC
On 2/2/20 7:20 PM, AL7CR wrote:
An absolutely classic
Go into the TX TEST mode and see if the issue still exist. If not, it’s an RFI
issue. If not, back the MIC (Line gain) down to zero and start up watching the
ALC scale. The computer level may be overdriving the radio. If so back the PWR
slider on WSJT down.
Bob, K4TAX
Sent from my iPhone
An absolutely classic problem, I am the first to respond I am assuming only
because the Super Bowl is on!
I call this the "gain chain" problem. It depends a bit on how you are set up
but try the following. Go into the menu on the K3S and turn down the LIN OUT
value. I have mine set at 2 I
I am running WSJT-X in FT8 mode on my K3S using the onboard sound card and USB
cable and VOX for keying. My computer is a Mac running Catalina. The K3S manual
recommends setting the drive at 4 or 5 bars to avoid distortion by the ALC..
When I use the audio output slider set the drive level, the
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