Ok I will concentrate on receiving for now. I'm not quite ready to hack away at my audio cable yet.?
I plugged the audio cable from the pink audio input on the sound card device and the other end on the audio from the uBITX. I then opened up WSJT-X and no signals at all on the waterfall.
I then go over to the Audio section under the Settings section. For Input, I have one option only and that is "Microphone (USB Audio Device)"
On the Volume Mixer on my PC under the "Device" option I have it selected on the "Speakers" option and I have that level set at 100. Under the Applications, I have the system sounds set at 50
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'72
Aaron Scott
QRPARCI# 16443
GQRP# 16389
4SQRP # 1080
Aaron K5ATG