Manufacturers of cell phone signal boosters use gain value to represent the strength of the signal and how much an antenna can amplify it. So, a unit with a higher gain value improves coverage to ...

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.

“These devices amplify the existing cell signal in your home or car, leading to improved call quality and faster data speeds.” Cell phone ... Because boosters use old-school antennas that ...