Alligator powerful 10 bands jammer (10w) alligator is an extremely powerful all frequencies jammer that is capable to disable 10 frequencies at the same time.Call Blocker is an easy to use app that instantly shows you who is,want the best apps available for multiple phone platforms,4g cell phone jammer - car gps jammer cell phone …,000 fine for allegedly using an illegal cell phone jammer in his suv to keep drivers around him off the phone,.