AUDIOVOX SIR-BB1 Boombox  XM Indoor/Outdoor Home Antenna 

• For use with compatible  SIRIUS home tuners
• Indoor or outdoor use
• Cable with single female SMB connector
• SIRIUS Satellite Radio Tuner and subscription required and not included with purchase
• Dimensions: 2-9/16" W x 1-3/8" H x 3-5/16" D