*** You must have a usable (minimum 1 to 2 bar) signal immediately outside your building for this unit to work. You should be able to consistently make and receive phone calls within 50' of the building. Requires a minimum of 40' of linear separation between the inside and outside antennas. ***
For installation in a building only. Kit includes everything necessary for installation.
Wilson 50dB in-building wireless amplifier kit for cellular frequencies 824-894MHz (used by most cell providers except Sprint, T-Mobile, Cricket, Nextel and Southern Linc. Sprint, T-Mobile and Cricket should use the 1900MHz PCS kit. We currently do not have kits available for Nextel and Southern Linc. Requires no physical attachment to cell phone.
Kit Contents:
1 - Wilson 800MHz 50dB Variable Gain Cellular Wireless Amplifier
1 - Wilson 120V AC Power Supply 1 - 9dB Fiberglass Omni-directional Outside Antenna 1 - Dual-polarized Dome Inside Antenna 2 - 30' Ultra Low Loss Cables 
Wireless amplifier has automatic gain control to adjust gain from 30dB to 50dB in 2dB increments. Automatic shutdown on overload.
The FCC approved Wilson Cellular Wireless Amplifier has a better receiver than what's in your cellphone. Its advanced electronics are very sensitive and able to receive small signals which would go undetected by most cellphones. It also has a better transmitter with more than double the power of your cellphone. This allows your voice to be heard by distant cell sites, increasing coverage up to 50 miles or more. It requires no physical connection to your cellphone and allows multiple cellphones to be used at the same time. A cellphone using our amplifier is safer and will use less battery power because the phone thinks it's much closer to a cell site than it actually is. Phones vary their power output based on their proximity to cell sites. Therefore, your phone transmits less power - resulting in safer use and longer battery life.
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