That's why you need to stick with boosters primarily from the big four companies: Cel-Fi, HiBoost, SureCall, and weBoost. Cheaper boosters available from Amazon often aren't FCC-certified ...

Cellular signal boosters use big antennas to improve coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles.

That's why the best cell phone signal boosters help boost your cell reception ... antenna by a window and plugging it in. And while Wi-Fi calling can be a good alternative, not all carriers ...

Cellular signal boosters use big antennas to improve coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles. I’m one of PCMag’s mobile analysts.