Sony DRN-XM01C XM Satellite Radio Receiver When you park, pop out the tuner and take it with you Two 20-character lines display XM channel, program, artist and/or song name XM satellite radio supplies 100 channels of digital quality music, news, sports and entertainment at a cost of $9.99 a month Subscription required to receive satellite radio signal Tuner Module Dimensions (in cradle) - 2-5/8H x 4-3/16W x 5-7/8D