Cell Phone Signal Boosters

Booster with 2x more uplink power makes faraway cell towers feel closer than ever; Boosts voice, text and 4G LTE data signal for all US cell carriers; Increases cell coverage inside buildings up to 4,000 sq. ft.; Gain expands indoor cell coverage for...

Covers a whole home or office, up to 5,000 sq. ft.; Sq. ft. coverage is based on outside signal strength: 1 to 2 bars = 2,000 sq. ft.; 3 to 4 bars = 3,000 sq. ft.; 5 bars = 5,000 sq. ft.; Ideal option when the outside signal is weak for largest coverage...