The Connect 3G amplifier wirelessly enhances cell signals for cellular devices (smartphones, tablets, Kindle, etc). With over 40 years of industry-leading telecom experience, weBoost has been solving frustrating cell phone reception problems with FCC-certified signal boosters for weak signal areas.Who is this for?You need reliable signal for talk & text for an entire home, spanning up to 5,000 sq ft.You can’t deal with dropped calls, fish tank voices, and stuck text messages. With this signal booster, get better talk & text at home or in the office. Perfect for people needing great voice quality and less dropped calls and slow text messages. Get the stronger signal you deserve. Get ready for dependable connections and clear calls. Which Carriers Does it Work for? - The weBoost 472105 Connect 3G Omni amplifies talk & text and 3G for all major carrier networks except WiMax and iDen. - All US carriers (3G): AT&T, Verizon, Sprint, T-Mobile, US Cellular, Leap Wireless, C Spire, MetroPCS, etc. - All Canadian carriers (3G): Rogers, Bell, Telus, Fido, Wind, etc. - Frequencies: 850 Mhz, 1900 Mhz.