XM Satellite Radio has scheduled a conference call on Thursday, April 27, 2006, at 10:00 AM ET to announce and discuss its first quarter 2006 financial results. To listen to the conference call via telephone, please call one of the following numbers approximately 10 minutes prior to the planned start of the call.

Call-in number: (877) 265-5808
Local call-in number: (706) 679-7931

The conference call can also be accessed via a live webcast on XM's website.