does anybody elses v1 not J out a cobra RD. i am sitting at a stop light and all of a sudden i get a Ka alert that keeps getting stronger and stronger until this guy pulls up on my back bumper and sure enough he has a crapra on the windshield and my v1 is going nuts on Ka band. i know some are concerned about the v1 "j"ing out a real alert but damn it would be nice for it to actually work the way its supposed to. this guy followed me for over two miles before passing me. and sure enough - those little arrows followed him till he got about 1/2 mile out. next red light - same thing as i pulled back up to him. if they cant make it work every time then i wish they would take it out completely.