This device should support the following networks

If you have a "not-so-good" signal where the receiving antenna is situated, this device is not going to improve that signal

We live 25 miles outside of our State's largest city, yet the area has no cell tower and barely any signal... so this device is awesome, so long as you have a small signal you can boost it with this device to get great signal for your cell/mobile phone!

EVERYONE will get a great signal reading after installing this device (assuming it's not broken)

If you have a "not-so-good" signal where the receiving antenna is situated, this device is not going to improve that signal

EVERYONE will get a great signal reading after installing this device (assuming it's not broken)

This device should support the following networks

This isn't a magical device that will pull a signal out of nowhere, but if you get good reception outdoors it will bring that signal indoors