Specifications

GSM signal Booster for repeat the mobile phone signal,Signal Amplifier(ST-GSM990)
verage:2500sqm
2.High-gain linear power

 GSM signal Booster for repeat the mobile phone signal,Signal Amplifier(ST-GSM990)
 This GSM990MHz 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	Uplink 890-915MHz  Downlink 930-960MHz
Gain	Uplink≥66dB    Downlink 73dB
Output up	Uplink 27dBm    Downlink 33dBm
I/O impedance	50Ω
Connector	N connector
Noise figure	≤8dB
Transmission delay	≤0.5μs
Power supply	AC110V-240V    DC12V
Size	305*220*67
Weight	2kg
Reliability	To the GB6993-86 standard
Coverage area	2500m²

 

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

 

 

 

Where to Use it?

 

 For more information, please contact us.