The Radar Golf System
uses Ball Positioning System (BPS) technology like the your cellphone global positioning system. It uses a microchip embedded in the core of a golf ball to track your ball when it travels in the tall grass or woods. The handheld receiver receives the signal and graphically shows you where your ball is laying. In addition there is an audio tracking signal which beeps faster as you get closer to the location.
This meets all USGA specifications. If you've ever had to add a stroke penalty to your score card because you ended up in the tall grass or the wood, those days are over. You can play confidently knowing you won't be the one delaying play looking for a lost golf ball. 
