The coalition and Sirius XM also have submitted various test results to the FCC (WT Docket 07-293) to evaluate the potential for interference from proposed mobile operations. The demos will be ...

In stark contrast to Sirius XM’s declining user base, Sirius’ arch-rival Spotify experienced rapid growth, with its U.S. revenue soaring 18.6% y-o-y to $1.6 billion in Q3.