DG2YCB has released a test version of WSJT-X improved which supports full-duplex i.e. decoding of downlink signals during TX phase. This way you can control and correct your own uplink signal. Transmitted and re-received own transmissions are shown in the same color (default yellow) as on the TX page right. Its still a test version and may be buggy but Uwe and team are looking foward to feedback.
The code can be downloaded here:
The full-duplex functionality is enabled in "Decode" menu. See screenshot attached.
vy73 de Florian DF2ET