One video with all the info you need to MASTER JS8Call. I start with the "Basics" and end with "Advance Settings." I will cover time sync, display settings, band filters and show you the 6 different way to send a message.
LINKS:
JS8 Download: https://js8call.com/
Audio Settings Video: https://youtu.be/0oCRBUtJYpU
HF Propagation Tools: https://youtu.be/NQ5Z9R8MVq0
Windows 11 Sounds: https://www.majorgeeks.com/files/details/windows_11_sounds.html
NetTime: https://timesynctool.com/
Icom Time Sync ST-4003W: https://www.icomjapan.com/support/firmware_driver/3428/