Some athermic heat-reflecting windscreens and built-in windscreen heaters block GPS signal reception inside the car. The TomTom GO External Antenna overcomes this and boosts GPS reception significantly. The waterproof antenna can be placed inside your car. It also attaches magnetically to the outsid  More Info...

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tomtom via 1505t
weight: 1.15 (lbs)  More Info...

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tomtom via 1435t gps with superior driving intelligence with lifetime traffic updates. travel throughout the us, canada & mexico with ease & style. this innovative navigator boasts a super-slim design, contemporary brushed-aluminum finish, new, intuitive user interface and a 4.  More Info...

Features:
tomtom go live 1535m -features a 5-inch touchscreen, voice recognition with one-step address entry, bluetooth hands-free calling, and advanced lane guidance and includes travel apps! out of the box, the device wil ship with integrated apps for twitter, yelp, expedia, and tripad  More Info...