Garmin?s NAVTEQ Based Traffic Is Possibly The Most Accurate And Up To Date

Real-Time Traffic Through HD Radio Technology Garmin nuvi 3490 LMT NAVTEQ?s Traffic via HD Radio is set to deliver traffic updates approximately every 30 seconds over 270,000 miles of the HD Radio broadcasting system across the United States. The transmission HD Radio is 4 ? 10 times faster than other traffic services making this the world?s most extensive and fastest traffic service a consumer can find. The traffic information technology is now being transmitted over a wider radio frequency spectrum broadcasted over 3,400 HD Radio towers.