Garmin StreetPilot 7200 Car GPS Receiver

The Garmin TMC GTM 12 is a small FM-band traffic receiver that needs no installation and simply connects to your compatible Garmin GPS to provide real-time Traffic Message Channel (TMC) data which is then used to depict and identify problem areas on your journey. Available in a fast-growing number of cities throughout the UK and Europe, this TMC data gives prompt, accurate notification of accidents, road construction, police, or emergency action, etc.so drivers can visually monitor traffic flow and, if necessary, select an alternate route. The Garmin TMC GTM 12 traffic alerting system works on an FM sideband signal which utilizes RDS (Radio Data Service) technology. Digitized and coded real-time traffic broadcasts are received via a "silent" FM data channelwhich means that drivers can still listen to music or news programming on their car radios, without interference from the incoming FM traffic data transmissions. In most areas, depending on the service provider, TMC traffic broadcasts are continuousthere's