[Elecraft] K3S Shift Setting for WSJTX

[Tom-KQ5S]

No argument but some folks, particularly those new to WSJTX, read the WSJTX
user manual and follow it.  Also split mode is "encouraged" on the WSJT
group.

Split Operation: Significant advantages result from using Split mode
(separate VFOs for Rx and Tx) if your radio supports it. If it does not,
WSJT-X can emulate such behavior. Either method will result in a cleaner
transmitted signal, by keeping the Tx audio always in the range 1500 to
2000 Hz so that audio harmonics cannot pass through the Tx sideband filter.
Select Rig to use the radio’s Split mode, or Fake It to have WSJT-X adjust
the VFO frequency as needed, when T/R switching occurs. Choose None if you
do not wish to use split operation.




73,
Tom - KQ5S

On Tue, Jul 4, 2017 at 12:37 PM, Jim Brown <jim at audiosystemsgroup.com>
wrote:

> I agree. I use WSJT-X mostly on 6M during the summer and 160M during the
> winter. On 6M, I can't use the WSJT-X split mode, because it takes over my
> second VFO, preventing me from working back and forth from WSJT-X on one
> VFO (and RX) and CW on the low end of the band.
>
> The split mode in WSJT-X is simply a crutch for those who don't know (or
> don't care) how to set audio levels so that distortion is not produced in
> the audio chain. The link below includes simple procedures for getting
> those settings right.  It applies to all sorts of computer-to-rig audio
> connections, not only those with a USB interface.
>
> http://k9yc.com/USB_Interfaces.pdf
>
> BTW -- a decent USB interface can GREATLY improve decoding of weak
> signals.  That link describes my testing that clearly shows that.
>
> 73, Jim K9YC
>
>  On 7/4/2017 6:05 AM, Bob McGraw K4TAX wrote:
>
>> Why split?  The K3S should be in Data A mode and should switch to Data
>> when you allow WSJT-X to connect.
>>
>
>
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