For use with Sirius Ready Jensen Marine Gen 3.0 stereos. Includes data cable for connection to stereo. Gen 3.0 radios/tuners are not compatible with Gen 2.5 radios/tuners. Mixing Gen 3.0 and Gen 2.5 hardware will not function correctly and may cause damage. Compatible with: MSR3007RTL Rev. D & later; MSR7007 All Revisions. The Gen 3.0 radios will have the Sirius DC Ready logo on the front panel and will have an orange label on the Sirius cable connection.