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Come Home With Memories, Not a Shocking Phone Bill

Baua Electric

There are two major options: You can get a data plan directly through your phone company or you can swap out your phone’s SIM card, a small chip that stores data about you and your carrier — on newer phones, you can use an app that does the same thing. Some exceptions: Cuba and the Maldives. Exceptions: Cuba and the Maldives.

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Ham Radio Jamming, Wireless Industry Battlegrounds, and IoT in Space

Cars That Think

Despite—or perhaps because of—the global pandemic, 2021 saw plenty of new innovations for communications technologies. Companies experimented with new kinds of satellite networks, new ways of building cell towers, and new ways of creating holograms. Here are the highlights of what went down in telecom this year: Cuba Jamming Ham Radio?