Listen Free to Sirius XM Satellite Radio Now Thru July 6. You can enjoy over 100+ channels of entertainment in your car, on your phone, and/or at home during this Free Listening event. Your summer drives will feel – and sound – even better. There’s no need to sign up, no credit card, and no commitment required. Available on inactive satellite radios. Satellite and outside-the-car lineups vary slightly. Have Alexa set up your Freebie!