hello, i have a nomadio sensor and am racing 4 cell carpet oval, i love the radio and have had very few problems untill the other night. I couldnt keep my connection. the car will connect and then randomly will loose signal and may come right back or may have to turn the car off and back on. i made sure my antenna wasnt touching anything, i tried rebinding and recalibrating with no luck, can anyone help me, or have the same problem? Thanks sav.