While the best unlocked phones almost certainly support GSM carriers like AT&T and T-Mobile, it’s best to look for devices that work with all the major U.S. providers, including Verizon.

The squared antenna can be set to automatically switch between either network if the signal is lost. Only one SIM/network can be used at a time. Dual Modem Freedom ($219/month): For customers that ...

It will be paired with the Exynos 5300 modem, not the new 5400 model that is inside the other Pixel 9 devices and runs cooler and more efficiently. This means satellite connectivity won't be a ...

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At the heart of any modern communication system is the modem, connecting the data source to the communication channel. This first course in the mathematical theory of modem design introduces the ...

The summer of foldables has started fizzling out, and now we’re moving on to the next batch of flagship phones. Google’s Pixel 8/8 Pro is expected to be the next major Android smartphone ...

Body Dimensions 141.7 x 66.5 x 12 mm (5.58 x 2.62 x 0.47 in) ...

The Open Electronics GSM/GPRS/GPS modem includes a header for an FTDI USB serial chip and a GSM module. Plug one into your computer and after a few short commands into a terminal, you’ve got a ...