How do you activate your sirius satellite radio?

It's not available yet.

No, they do not which is pretty unfortunate because I was looking for the same thing... 1. What is SIRIUS? SIRIUS is a service offering over 130 channels of satellite radio featuring digital-quality...

It doesn't appear so. Their website indicates the service is only in the U.S. and Canada. (Source: http://www.sirius.com/faqs)

No, you can not use any satellite radio to connect to Sirius. The hardware for each (XM or Sirius) is designed specifically for one or the other. For Sirius, there is a code on the back of the radio...

The ticker symbol for Sirius Satellite Radio is SIRI and it is traded on the Nasdaq.