How does the live traffic system in sat navs work?

Tom Tom Sat Nav


How does the live traffic system in sat navs work? 

Bavel, East Ham  


Name:  Rob, Rochester

Qualification: has been fitting in car technology since 1994.


In the late nineties and early noughties mobile phone networks teamed up with sat navs so that they would be sent signals depending on the locations of mobile phones. So, if a lot of mobile phone users from one network are sat in a que that information is received through signal masks therefore tracking phone signals. 

James O'Brien head in hands

'Which EU Law Are You Most Looking Forward To Losing?'

Nigel Farage talks

Nigel Farage: Emmanuel Macron Is The Real Enemy, Not Marine Le Pen

Nick Ferrari LBC Stun

This Lib Dem Wants Another Referendum, Nick Wants Her To Accept Brexit

Nadhim James

James Takes On Tory MP Who Says "The Country Is Coming Together"