You've probably seen the terms Wi-Fi extender, booster, and repeater all over the place ... For example, if your TV can only connect through ethernet, you could use a Wi-Fi access point device ...

A repeater (also known as a signal booster) is designed to collect and rebroadcast incoming signals, which supplies your reception with a necessary boost. This device can be a fantastic solution ...

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.