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Help CenterGSM 900MHz Mobile Signal Booster for ST-970 Coverage 500sqm in Repeaters Signal Amplifier
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Specifications
GSM 900MHz mobile signal booster for ST-970 signal amplifierFrequency:900MHz;
coverage area:500sqm
weight:1KG
signal amplifier GSM-ST-970 | ||||
| Bitmap |
A High-gain linear power amplifier | |||
| B ALC technology . | ||||
| C Ultra-low noise receive amplifier | ||||
| D There is no interference to the base station , after the opening the original system and the base station without the need to adjust parameters , | ||||
| E,Stable and reliable electromagnetic compatibility design . | ||||
| F The base station dose not cause an increase in background noise , but will not lead to a decline in the quality of the base station communications | ||||
| G With full-duplex communication mode . | ||||
| Working system | GSM | Model | ST-970 | |
| Frequency range | uplink:890-915MHz | Gain | Up link: Gp≥67dB | |
| Downlink: 935~960MHz | Downlink: Gp≥65dB | |||
| Output up | Up link 27dBm | Function | a) Power supply LED denote | |
| Downlink: 25dBm | b)Export power ELD denote | |||
| Port VSWR | ≤1.8DB | I/O impedence | 50Ω/N connector | |
| Noise figure | ≤6dB | Transmission delay | ≤0.5μs | |
| Power supply | AC/220V±10% 45~55Hz | Coverage area | 800Sqm | |
| Size | 29*18*5cm | Net Weight | 1.37KG | |
GSM 900MHz mobile signal booster for ST-970 coverage 500sqm in repeaters signal amplifier
Application place of mobile phone signal amplifier GSM ST-970
Small regions signal blind or weak signal area, such as underground or semi-underground place of business ,basements ,underground parking ,etc.
B small-scale hot-spot signal Complaints areas ,such as conference rooms ,a small supermarket,small shopping malls ,the office and small public areas ,etc.
C Traffic and large social influence areas ,such as bars ,cafes ,dance halls ,cafes ,fitness clubs ,leisure and entertainment,etc.
D Elevator ,lift wells in particular ,not in the lift cables laid
E,Home ,office ,luxury yachts ,private cars ,public security system and road safety management ,etc.
Features of mobile phone signal amplifer ST-970
A High-gain linear power amplifier
B ALC technology .
C Ultra-low noise receive amplifier
D There is no interference to the base station , after the opening the original system and the base station without the need to adjust parameters ,
E,Stable and reliable electromagnetic compatibility design .
F The base station dose not cause an increase in background noise ,but will not lead to a decline in the quality of the base station communications
G With full-duplex communication mode .
H dispel the heat effective reasonable ,the structure is esthetic ,the volume is suitable .
GSM ST-950,960,970,980 mobile phone signal amplifer/booster/repeater, make you keep in touch with others smoothly in everywhere
Products instruction
Cell phone signal amplifier is a products designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, the building of the barrier, in some tall buildings inside, the basement of some places such as malls, restaurants, places of entertainment such as karaoke OK sauna and massage, underground civil air defense projects, subway stations and many other places where cell phone signals can not reach and can not use the phone. Cell phone signal amplifier can solve these problems in a particular place as long as the installation of a mobile phone signal amplifier system, the entire range of mobile phone signals can be well used, staff or customers will get great convenience .
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