what is a mobile phone repeater (booster)
A cellular repeater is designed to boost mobile phone reception. It's similar to the cellular broadcast towers used to broadcast by the network providers, but are designed to work in the home or office. It could brings you better voice clarity and fewer dropped calls.
A mobile phone repeater system could provides interior wireless coverage by amplifying and rebroadcasting the exterior mobile phone signals. It's mainly used for signal blind zone caused by complicated landform, obstacles, indoor signal shield and improbability of setting up a base station to enlarge coverage area of mobile telecommunication signal and improve signal quality.