> Nope, the Icom DD mode is 0.5GMSK just like in the DV mode. Just higher > data rate. If you had fast enough switching on the amp you could > probably use class C amps since this is just Gaussian filtered minimum > shift FSK, i.e. FM. Same as for the DV mode.
I stand corrected. I wonder why QPSK is mentioned in the D-Star document, complete with its own bit sync sequence? > 73, Tom n4zpt Jonathan G4KLX
