High gain 2g 3g signal booster 1800MHz mobile signal amplifier

 Why do you need to buy repeater/booster ?

Unfortunately,there are still no signal in some places,for example:

-Parking lots,tunnels

-Big store

-Car,boats,office building

-House in remote area

How can repeater bring your mobile phone better signal?

 Install step:

How should you install repeater (very easy and simple):

Step 1: Use your mobile photo to test signal strength outside house or on roof, -70dbm is the basic requirement (full bar). 

Step 2 Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal. 

Step3: Run outdoor coaxial cable into building in a convenient location to connect with signal repeater. 

step 4: Mount your indoor antenna with signal repeater 

step5:  Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal. 

Note: Connect outdoor ANT (BTS) port with outdoor antenna, connect indoor ANT(MS) port with indoor antenna, outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away from each other at least.

Indoor and outdoor antenna must be separated by wall.

 After sale service

We have two years quality warranty for all customers,you can return goods to us when you receive defective repeater,but freight charges should be responsible by buyer.