"Radar Golf has developed a system that offers golfers for the first time the ability to find their off-fairway balls with minimal search time. The system is comprised of an electronically "tagged" golf ball and a handheld unit used to find the ball. These items are the proprietary technology of Radar Golf and the subject of multiple patents. When the golfer hits a shot that is difficult to locate, they pull out the handheld unit, turn it on, and point it in the direction of interest and begin walking toward their ball. By moving the unit from left to right, a pulsed audio tone (from the handheld unit) provides information on ball direction and distance. The golfer quickly walks in the direction of their ball and finds it within seconds, avoiding a delay in the game and the disruption to fellow golfers who come over to help look."
RadarGolf
