Specifications

Mobile signal Booster for GSM900,Signal Amplifier(ST-950)verage:1000sqm;2.High-gain linear power amplifier;ALC technology

Mobile signal Amplifier for GSM900, Signal Repeater(ST-950)
  This GSM 900MHz mobile phone signal amplifier significantly improves the performance of any cellular device experiencing weak signal inside of buildings! It provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. it can help reduce drop calls and improve GSM voice communication quality. Using a large external antenna and an indoor repeater, this GSM signal booster boosts signals sent by both your phone and the cell tower. 

Features
-High gain, easy installation and operation;
-Full-duplex, single-port design, build-in power supply;
-Use ALC technology, adjust extent automatically;
-LED light working and signal condition indicators;
-Big linear power, control intermodulation and scatteration stably;
-Working Temperature: -10 Degree Celsius to +60 Degree Celsius;
-Humidity: 5% -95;
-CE and RoHs Approved;

Specification

Working system	GSM
Frequency range	Up link:890~915MHz   Downlink: 935~960MHz
Gain	Modle	ST-950
	Up link	60dB
	Down link	57dB
Export power	Up link	20dBm
	Down link	17dBm
Pass band ripple	≤1.8DB
I/O impedence	50Ω/N connector
Noise figur	≤6dB
Transmission delay	≤0.5μs
Ambient temperature	-15°C~55°C
Power supply	AC/220V±10%   45~55Hz    DC,12V
Size	198mm×148mm×39mm
Reliability	To the GB6993-86 standard
Electromagnetic compatibility	To the ETS300 694-4 standard
Function	a)  Power supply LED denote   b)   Export power ELD denote
Coverage area	300 Sqm

 

System Installation

Your system should come with at least the following items:

1) Outdoor Antenna (goes outside the building)

2) Signal repeater

3) Indoor Antenna (goes inside the building)!

4) Coaxial Communication Cables

5) Connetor

Step 1 Take your phone up to the place where the signal is strongest.

Step 2  Temporarily mount the Outdoor (outside) antenna in that location.

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.

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.

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

 

 For more information, please contact us.