Can 4G LTE signal booster/ amplifier/ repeater boost 3G signals?
Yes, a 4G LTE cell phone signal booster/ amplifier/ repeater can boost 3G signals too. All cellular signal boosters are manufactured to always be backward compatible with earlier generation mobile networks.
A 4G cellphone booster will boost a LTE 4G signal when it is available. If 4G LTE is not available, or if a 3G service like voice on most North American mobile networks is used, the wireless booster will boost the 3G signal.
If neither 3G nor 4G service is available, a booster will still boost an available 2G signal. On the same note, a 3G signal booster will boost 2G signals as well.
If you still have a 2G or 3G cellular phone booster and wish to upgrade to 4G amplifier/ repeater/ booster kit, read about our cell phone signal booster upgrade policy.
- Home / Office
- Small Home
Approx. 3 Bedrooms or
Up to 2000 sq. ft. - Medium Home
Approx. 4 Bedrooms or
Up to 4000 sq. ft. - Large Home
Approx. 5 Bedrooms or
Up to 6000 sq. ft.
- Small Home
Building - Residential Building Configurations
Up to 10-15,000 sq. ft. - Commercial Building Configurations
Up to 15-25,000 sq. ft. 
Industrial Building Configurations
Up to 80,000 sq. ft.
- Residential Building Configurations
Vehicle - Car, Van, Pickup, Truck
Recreational Vehicle
M2M 
AT&T and Verizon
All Other Carriers
Building 
Industrial Building Configurations
Vehicle 
Recreational Vehicle
M2M 
AT&T and Verizon
All Other CarriersNeed help? Call 1-855-846-2654, connect using Live Chat, or Email us.
Contact Form
Phone:
1-855-846-2654.
Located in Houston, Texas, above phone number is toll free number that works from anywhere within USA and Canada.
Equipment & Installation Quote:
For a custom boosting system design including suggested equipment and installation quote for large residential and commercial spaces, please submit details of requirements.