Hi Tom, My mind had indeed played a trick on me, and I remembered MFSK as MSK.
As far as the DStar group goes, I don't see any mention of 4800 bps or 4k8 kbps on the public page, so if it's not the group's focus, I don't want to have to rely on that solution. Thanks, -Nate KC2SVI On Thu, Apr 8, 2010 at 6:28 PM, Tom Azlin N4ZPT <[email protected]> wrote: > Hi Nate, > > I was not aware MixW had MSK in it but still identical to GMSK. Perhaps you > are thinking of MFSK? In the MixW program there is MSFK16, a multitone > frequency shift signal, is supported, but not Minimum Shift Keying or > Gaussian Minimum Shift Keying signals. And also FSK, aka RTTY. > > There is work going on to make a sound card 4800 bps 0.5 time-bandwidth > product GMSK soundcard modems for use in GMSK DV adapters to use with D-STAR > radios. Perhaps that could be adapted for your purpose? > > http://www.qsl.net/kb9mwr/projects/voip/dstar/G4KLX.html seems to describe > some of the work. > > http://groups.yahoo.com/group/dstar_development/ and ttp:// > groups.yahoo.com/group/pcrepeatercontroller/ are where I see the > discussion underway. > > Separate discussion is using an external sound card interface like the > Rigblaster, to connect a computer and radio. > > 73, Tom n4zpt > > > Nathaniel S. Parsons wrote: > >> Can I assume MSK=GMSK? I thought they were different, but they are the >> same, >> and since MixW has MSK, and I could use that with a Rigblaster, etc, >> right? >> >> -Nate >> > _______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
