Here you find links to good pages about digital HF communication.

- Länkar till sidor med info om många digitala sändningsmetoder -

W1HKJ pages about digital modes   -Many digital modes - sight and sound of a large number of rig controlling modes
G4UCJ pages about digital modes   -Some good descriptions and more
Fldigi download   -A competent toolbox for digital communication
Many digital modes   -Description of many digital modes, here THOR11
Users discussing Fldigi   -Much to learn from the Fldigi community"