I've found a very complete document entitled "Zen and the Art of radiotelegraphy"
Is there a simpler document explaining how to do #QSO in digimode (MFSK, Olivia and so on) ? I am a bit lost listening this kind of qso mixing phone and cw practices.
Thanks for your help
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!