egypt mesh gsm mobile repeater

详情

Chinese frequency gsm amplifier

gsm900 signal booster repeater for car

GSM booster small mobile signal booster ST-900A
frequency:GSM900MHz
coverage are :100sqm
size:198*148*39mm

 A  gsm amplification, gsm 900 booster can capture and boost a weak mobile signal through a high gain antenna to ensure reliable coverage for mobile phones, no more drop calls or experiencing poor cell phone call.

It is an ideal device to boost your mobile signal in the poor reception areas, including homes, basements, offices, warehouses, parking lot, elevator and larger buildings.

It can also improve indoor electromagnetism environments, thereby extend the mobile battery life and reduce radiation of cellphones.  

 gsm amplification, gsm 900 booster Terms & Conditions:

1. All products are Brand New;
2. We will double-check before shiping;
3.Some countries customs may charge tax fees for importing, buyer is responsible for the fees;
4. We will try our best to help you to avoid the tax fees 
(We can declare as low value, and mark it as "Personal Gift" for you also! );

 Basic gsm amplification, gsm 900 booster System Installation

 Your system should come with at least the following items:

1) Outdoor Antenna (goes outside the building)

2) Siganal repeater

3) Indoor Antenna (goes inside the building)!

4) Coaxial Communication Cables

5) Connector

6)Power Splitter

gsm amplification, gsm 900 booster Steps:

Step 1 Start by taking your phone up to the roof or other location outside to find where the signal is strongest.

Step 2  Temporarily mount the Outdoor (outside) antenna in that location. You may need to adjust and move the antenna later. More notes on Donor antennas here.

Step 3  Run coaxial cable into the building to a convenient loaction (attic, etc.) where you can also get standard power for the Signal Repeater.

Step 4  Place the Signal Repeater in that location and connect the coaxial cable to the Outdoor Side of the Signal Repeater and the Outdoor antenna.

Step 5  Mount your Indoor (inside) antenna in a productive location. You may need to adjust or move the antenna later. More notes on Indoor antennas and patterns here.

Step 6  Connect coaxial cable between the Indoor antenna and the Signal Repeater output port.

Step 7   Power up the system and check for signal inside the building. If needed, tune system by moving and or pointing the Outdoor and Indoor antennas until they get the most signal possible.

Step 8  Secure all antennas and cables, securely mount the Signal repeater and clean up the installation.

Of course there are still a few more things to consider but in general, this is the basic procedure. For more information, please contact us.