I have found out who is responsable for these transmissions in CW, SSTV and KG-STV on QO-100 and other satellites like SARCOM and FLTSATCOM, etc.
He uses or has the callsign EA7KJW on QRZ.COM.
He has also used EA7JKW, EA7PP, VB7EE, FL5DD, AA1RX, ICOM, etc.
Francisco Diaz Montano
Calle La Palma
El Puerto De Santa Maria 11500
Here are his Facebook pages:
You can open KG-STV twice. Just right click on the KG-STV icon to open a second session. No second soundcard needed. Thats how I decode and monitor my own transmissions. KG-STV ptt only works with com ports 1-9 selected.
Hello Flo. You must right click on the modes and a list will open in mmsstv with all the other modes which you then can select.