Is there a non-proprietary way to join??

On Wed, Sep 25, 2013 at 2:44 PM, wa4hfn@comcast.net wrote:

How many satellite ops have D STAR radios ? Join us tomorrow night on REF 60B at 0100 utc WA4HFN Damon em55 _______________________________________________ Sent via AMSAT-BB@amsat.org. 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