ATNJ GSM 900MHz Phone Signal Booster 2G Signal Repeater with Yagi antenna inprove the Voice

Global application ATNJ factory Mobile Signal Booster for voice, mobile network could most of the network operator: This Pico repeater mainly solves the problem spot problem in building. The coverage area is as large as 3000 square feet to 5500 square feet in open space, and 1500 square feet in partial obstacle area, 800 square feet in complete obstacle area. The edge power level for coverage area is above 70-85dBm. The repeater output power level is less than 25dBm. Pico Repeater is a bi-directional amplifier that allows for the reception of signals, amplifies the signal and re-transmits into areas where there is no or very low signal level coverage enabling a mobile user to establish a call connection. Meanwhile, it can also boost the speed of GPRS. Features by us: 1)*High gain repeater and could coverage 3000 Square feet to 5500 Square feet,the gain could up to 70-85dB.with nice looking,best price and high quality. 2)*It can improve the voice quality faster and link the date together in your home, office,basement,garage,basement and so on. 3)LCD screen display and automatic to adjust the system gain detect the obstacle about the surrounding and show the solution and how to deal with it. 4)*Easy to install and with the best guide.Meanwhile, it can also boost the speed of GPRS. Warm Tips: 1.Before order please make sure the mobile signal frequency can cover your area. 2.This cell phone signal booster can only make the weak signal stronger,it can't create signal. that's means it won't give you any help in an area where there is no signal at all. 3.You should get 2- 3 bars of stable signal in the location where the outdoor antenna is fixed in,or the booster can't work well.