Related Clues:

• Electronic sensing device
• Run after players in training, locating kit
• Tornado-tracking tool
• X band user
• Trooper's speed detector
• Output of some guns
• Nehi drinker on 'M*A*S*H'
• It detects woman in Rolls-Royce
• Highway patrol tool
• Measurer of a fastball's speed
• Device used to map the surface of other planets
• Device that displays blips
• Speeding detector
• Fastball-clocking device
• Altimetry aid