Wilson Electronics LLC 2B5225 ユーザーズマニュアル

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Your Wilson amplifi er has been carefully engineered to signifi cantly improve the performance of 
your phone. Together with an outside antenna, the amplifi er’s state-of-the-art circuitry is designed to 
increase your phones signal to and from the cell site, up to 20 times greater than the phone alone.  The 
U-Booster™ reduces disconnects and dropouts and increases data communication rates on 2G and 3G 
networks.

With the phone in the cradle and while using a wireless Bluetooth headset (or wired hands free device) 
the outside antenna collects the cell tower signal and sends it through its cable to the amplifi er located 
inside the cradle.  The signal is then boosted  by the amplifi er and sent to the phone via the built-in 
antenna inside the cradle. When the phone transmits, the signal is picked up by the antenna inside the 
cradle, boosted by the amplifi er and broadcast back to the cell tower via the outside antenna.

This guide will help you properly install the Wilson U-Booster

™

 Dual-Band Wireless Amplifi er. It is important to read 

through all of the installation steps prior to actual installation. If you do not understand the instructions contact 
Wilson Technical Support at 866-294-1660.

Amplifi er boosts 
signal to and from 
cell site