Why can't the networks keep our signal safe?

If a bloke comes up to you in a pub and offers you this...
If a bloke comes up to you in a pub and offers you this...

There are some things in life we bank on - while a stable mobile signal isn't always one of them, we at least expect the networks to be able to transmit it without an issue.

Then, a few months ago, parts of the Vodafone network go down. 'It's a conspiracy!' the Twitterverse cries, convinced it's a ploy to make more money from not letting its customers call each other and somehow not paying more UK taxes.

Gareth Beavis
Formerly Global Editor in Chief

Gareth has been part of the consumer technology world in a career spanning three decades. He started life as a staff writer on the fledgling TechRadar, and has grew with the site (primarily as phones, tablets and wearables editor) until becoming Global Editor in Chief in 2018. Gareth has written over 4,000 articles for TechRadar, has contributed expert insight to a number of other publications, chaired panels on zeitgeist technologies, presented at the Gadget Show Live as well as representing the brand on TV and radio for multiple channels including Sky, BBC, ITV and Al-Jazeera. Passionate about fitness, he can bore anyone rigid about stress management, sleep tracking, heart rate variance as well as bemoaning something about the latest iPhone, Galaxy or OLED TV.