Originally Posted by UCHEATULOSE
they require a body clip and a hole in your body....i suggest buying a personal transponder..there very small and count your practice laps as well.
i already own a personal transponder. the track that i am going to has old AMB system therefor requires a handout transponder. i dont want to put hole on my body thats why i am making a transponder mount. does anyone know the size of the handout trans?