[Elecraft] OT - WSJT-X & K3s

Jim Brown jim at audiosystemsgroup.com
Mon Sep 4 16:07:39 EDT 2017


On 9/4/2017 12:32 PM, Lynn W. Taylor, WB6UUT wrote:
> Won't WSJT work in VOX mode with no serial connection at all? 

Yep! The serial connection is needed only for frequency control, and 
WSJT-X works just fine without it. I don't do any port sharing, giving 
WSJT-X the port by itself, and log manually in DXKeeper.

WSJT--X does its best to idiot-proof the setting of drive levels by 
shifting TX frequency and audio frequency in opposite directions so that 
harmonics are always out of the passband of the sideband filter. WSJT-X 
can be set to use it or not, to do it by setting the radio for split 
mode, or by simply shifting the VFO.

If you're not an idiot, you can take reasonable care in setting levels 
for the audio between computer and rig and for audio gain in the rig. :) 
Easy to follow guidelines are in the last page or so of 
http://k9yc.com/USB_Interfaces.pdf

73, Jim K9YC



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