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Latest in Dr Rob

Masts, micro, pico and femto cells: What makes our network work?

By Adam Bunker -

Our network spans the globe and is made up of a series of complex components that let you speak to your pals no matter where you are. Dr Rob explains how the network operates.

Meet Dr Rob: Our resident network expert explains all

Dr Robert Matthews eats, sleeps and breathes mobile connectivity and you’ll be hearing from him regularly as your guide to wireless tech.