High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier

 High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier

Cellular Signal Booster 800 900 1800 Tri Band Repeater 2G 3G 4G Signal Amplifier 80dB

Selling Point

1. Intelligent to guide the installation with LCD
2. Real time display the signal strength.
3. Automatic dormancy when no user make the calling
4. Automatic alarm when installation mistake and provide the according solution
5. Automatic adjust the system gain to avoid the repeater self-excitation
6. Initiative reminding when the device was damaged.

Further detail pls click here for downloading the products specification:

800+900+1800 A013 Signal Repeater.pdf

Technical Specifications:

Product Description

Model No : AS-800/900/1800/H

 

With ALC AGC Function

Can control gain automatically. Avoid base station interference
 

Frequency: UL : 832 - 862MHz / 890 -915MHz / 1710 - 1785MHz

                   DL : 791 - 821MHz / 935 - 960MHz / 1805 - 1880MHz

 

Gain : 80dB
Power Supply : AC110V～220V; DC+5V/2A
Connector Type : N - female connector

 

 

 

 

 

 

 

 

The repeater makes the signal stronger in places with poor signal coverage such as:

 

1) Underground areas: basements, parking lots, tunnels;

 

2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;

 

3) Places distant from the BTS like private houses.

 

 

 

After installed booster signal not be very good, indoor signal coverage very small.

Solution 1: Adjust outdoor antenna's location and direction.
Solution 2: Check whether cable connected well.
Solution 3: Put more higher receiving antenna's position, which can received more good signal.
Solution 4: Change another bigger power booster.
Solution 5: Change another high gain receiving antenna.