usb traffic antenna?

[just4fn]

Does tomtom now make a usb traffic antenna? If so how does the external power supply plug in which would use the same port?

 

[brownbutgreen]

Daisy Chain

The USB traffic antenna plugs into the GPS and then down the line a little is another USB input that the power supply plugs into. It makes for a bit of a mess of wires (especially if you consider the antenna wire that suction cups across the windshield).

I have my mess of wires tucked up into the headliner of my van and the power supply tapped into the dome light power source. My GPS is a few inches down from the headliner so it acts as a sunscreen for the GPS screen

It is very tidy and I am rather proud of it.

 

[just4fn]

Why did they change it? Does it get better reception?