Product Description

Ensures optimal GPS reception for your ONE: Some athermic heat-reflecting windscreens and built-in windscreen heaters block GPS signal reception inside the car. The magnetic, waterproof TomTom ONE External Antenna overcomes this and ensures optimal GPS reception, should you place it inside or outside the car.

Product Details

• Brand: TomTom
• Model: 9N00.000
• Number of items: 1
• Dimensions: 3.15" h x 1.57" w x .79" l, .22 pounds

Features

• External antenna for your TomTom ONE or TomTom GO 510 or 910 navigators
• Overcomes athermic heat-reflecting windshields and built-in windshield heaters that block GPS reception
• Magnetic GPS antenna makes it a snap to quickly place inside or outside your car
• Requires no difficult or permanent installation

From the Manufacturer
The TomTom External Antenna for GO 510 and 910 and ONE Navigators ensures you receive optimal GPS reception for your TomTom ONE or TomTom GO 510 or 910 navigators. While many athermic heat-reflecting windshields and built-in windshield heaters block or reduce GPS signal reception inside your car, the waterproof TomTom External Antenna overcomes this to make sure you get the best possible GPS reception. This unit consists of a magnetic GPS antenna with plenty of connecting cable, making it a snap to quickly place inside or outside your car, without requiring any difficult or permanent installation.

Customer Reviews

TT External Antenna in Class A RV
I use the TT external antenna in my Class A Motorhome. The roof overhang is such that the internal antenna sometimes lost the signal. Since using the external antenna, I have had no signal loss problems at all. I highly recommend it for any application where line of sight to the sats is a problem.

in dash mounted unit
i own a full sized chevy silverado and had plenty of dashboard space. i didn't want the unit on top of the dash or suction cupped to the window. so i mounted it in my dashboard and it looks great it's out of direct sunlight, the thieves cant see it so the only problem was reception. it was solved by adding the external antenna, my gps gets more satellites than my tv does and in any weather or location.

TomTom External Antena
I bought the product due to poor reception through the window. It didn't really help and I solved the problem by moving the TomTom from the middle of the front window to the side where the reception was stronger.