This fully equipped package for XM Radio through Jensen head units includes the XMDJEN100 adapter cable, which connects Terk’s XMDirect satellite universal radio tuner, which is also included. This system is compatible with "XM Ready" and "SAT Ready" Jensen receivers. This is normally indicated on the faceplate or owners manual of your Jensen product (most models have an "XM" at the end). Requires the Terk XMD1000 universal XM tuner, available separately. Package Details: Includes: • XMDirect™ Smart Digital Adapter with hardwired cables • Ultra-thin Micro antenna • XM Radio Tuner Receiver Product Features: • Quick and easy install • Complete Plug and Play professional installation • Uncluttered appearance Technical Specifications: Model #: xmd100,xmdjen100 Manufacturer: TERK Dimensions: n/a Weight: 2 lbs. Available Documentation: In order to view our radio hardware manuals online, you’ll need to have Adobe’s Acrobat Reader installed on your computer. If you don’t yet have Acrobat Reader, please visit Adobe’s web site to download the reader free of charge. none