GSM cell phone signal booster/cell phons signal amplifier for coverage area 2000squ
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| Products instruction | |||||||||||
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| Application place of mobile phone signal amplifier GSM M-ST980 | |||||||||||
| 1.Small regions of signal or weak signal blind area, such as underground or semi-underground place of business ,basements ,underground parking ,etc. | |||||||||||
| 2.Complaints from small-scale hot-signal areas ,such as conference rooms ,a small supermarket,small shopping malls ,the office and small public areas ,etc. | |||||||||||
| 3.Traffic and social influence of large areas ,such as bars ,cafes ,dance halls ,cafes ,fitness clubs ,leisure and entertainment,etc. | |||||||||||
| 4.Elevator ,lift wells in particular ,not in the lift cables laid | |||||||||||
| 5.Home ,office ,luxury yachts ,private cars ,public security system and road safety management ,etc. | |||||||||||
| Features of mobile phone signal amplifer GSM M-ST980 | |||||||||||
| 1.High-gain linear power amplifier | |||||||||||
| 2.ALC technology . | |||||||||||
| 3.Ultra-low noise receive amplifier | |||||||||||
| 4.There is no interference to the base station ,right after the opening of the original system and the base station without the need to adjust parameters , | |||||||||||
| 5.Stable and reliable electromagnetic compatibility design . |
| Specifications of mobile phone signal amplifer GSM M-ST980 | |||||
| Working system | GSM | ||||
| Frequency range | Up link:890~915MHz Downlink: 935~960MHz | ||||
| Gain | Modle | M-ST950 | M-ST960 | M-ST970 | M-ST980 |
| Up link | 60dB | 63dB | 67dB | 70dB | |
| Down link | 57dB | 60dB | 65dB | 66dB | |
| Export power | Up link | 20dBm | 23dBm | 27dBm | 30dBm |
| Down link | 17dBm | 20dBm | 25dBm | 26dBm | |
| Coverage area | 300Sqm | 5ooSqm | 1000Sqm | 2000Sqm | |
| 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 | ||||
