SureCall Flare 3.0 Yagi Cell Phone Signal Booster 3,000 sq. ft. +72 dB Gain Easy Install Improves 5G/4G LTE voice, text and data signals for all North AmericanĀ carriers Coverage for 2-3 rooms or up to 3,000 sq. ft. 2 in 1 booster/antenna combo for easy installation Designed, assembled and tested in the USA $379.99 $329.99 You save $50.00 Add to View Details