Features & Tips |
Here is a listing we have put together of some of the common Garmin GTM 20 FM TMC Portable Traffic Receiver Lifetime features,
along with a few user tips that you may find of help for this particular item. | - Portable FM-band traffic receiver, antenna and cigarette lighter adapter
- Plug-and-play; no installation required
- Provides real-time traffic information to compatible Garmin GPS car navigators
- Helps users avoid traffic tie-ups
- Graphical map symbol reference
GTM20 Coverage Area:
 The GTM 20 FM traffic receiver will only receive traffic information in select USA cities. The Garmin GTM Traffic Receiver coverage page shows all of the city areas where the FM-Band Traffic Receiver is available.
On this page, you can click on the individual city links to see what areas are covered. On each city map, the green color denotes the area of coverage. |
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