Extreme Power Building Cell Booster Kit With Directional Antennas Complete kit includes all parts required - with F type connectors Covers up to 5000 sq. ft.( Work in remote locations up to 30 miles (50 km) from the nearest cellular tower" Below is Square footage coverage based on ...Extreme Power Building Cell Booster Kit With Directional Antennas Complete kit includes all parts required - with F type connectors Covers up to 5000 sq. ft.( Work in remote locations up to 30 miles (50 km) from the nearest cellular tower" Below is Square footage coverage based on outside signal at your location: 5 bars: up to 5,000 sq.
ft 4 bars: up to 3,000 sq. ft 3 bars: up to 1,500 sq. ft 2 bars: up to 750 sq.
ft 1 bar: up to 500 sq. ft 0-1 bar: up to 300 sq. ft Above varies with terrain & cell tower settings.