It is not Olivia or MFSK16 guys. It's just MFSK modulation based on Reed Solomon coding.
From Patrick's documentation: "Each mode corresponds to a message which is transformed in a particular Reed-Solomon sequence. Each sequence is composed of 15 symbols (of 4 bits), each symbol being transmitted in a MFSK modulation. There are 16 possibilities of frequencies separated by 11025/1024=10.766 Hz, each symbol transmission being done on only one frequency for a duration equal to 1024/11025*1000=92.88 ms. So, the 15 symbols are transmitted in 15*1024/11025=1,393 s." 73 Sholto K7TMG Andy obrien wrote: > > > > MFSK16, not Olivia. > > On Wed, Jul 8, 2009 at 11:16 AM, David Little<dalit...@bellsouth. net > <mailto:dalite01%40bellsouth.net>> wrote: > > > > > > This is not an official answer, but I will take a stab at it. > > > > RSID is an Olivia transmission at the beginning of each digital > > transmission that contains the operating parameters used by the > originating > > > >