lintratek 75dB gain cellphone signal repeater 900mhz gsm signal amplifier Quality Choice

Cell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save somebody’s life.

Unfortunately, there are still some places where they can find themselves “out of coverage” ,no signal at all... Usually those places are either too far from the cell phone base station or located inside underground constructions, for example:

• · Parking lots, tunnels
• · Big stores, office buildings
• · Cars, boats etc.
• · House in remote areas

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.