4G

Thumbnail for ‘Lives at stake’ in outback if solution not found before 3G network shuts down

‘Lives at stake’ in outback if solution not found before 3G network shuts down

Thumbnail for Just a month until 3G shuts down, but for some that means losing triple-zero coverage

Just a month until 3G shuts down, but for some that means losing triple-zero coverage

Thumbnail for Why on Earth are NASA, Nokia building a phone network on the Moon?

Why on Earth are NASA, Nokia building a phone network on the Moon?