[amsat-bb] Re: Icom D-Star

[Gordon JC Pearce]

On Fri, 2011-04-22 at 12:29 -0700, Clint Bradford wrote:
> >> ... They shouldn't be allowed to sell them for use on the amateur bands.
> Aren't secret codes illegal?
> 
> I didn't know that the transmission of one's callsign and GPS coordinates was illegal ...
> 
> And of course it isn't. 
> 

No, but transmission using secret codes is.

How, *exactly*, does DStar work?  Be sure to include a full and accurate
description of how each frame of audio is compressed...

Gordon MM0YEQ