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Shenzhen Sai Tong Tian Electronic Technology Company Limited
Shenzhen Sai Tong Tian Electronic Technology Company Limited
China
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    cell phone signal repeater/booster/amplifier

    cell phone signal repeater/booster/amplifier

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    carton

    Specification :

    GSM ST-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 .
    Specifications of mobile phone signal amplifer GSM ST-980

    Working system GSM
    Frequency range Up link:890¡«915MHz Downlink: 935¡«960MHz
    Gain Up link:70dB Downlink: 66 dB
    Output up Up link:30dBm Downlink: :26 dBm
    Pass band ripple ¡Ã1.8DB
    I/O impedence 50¦¸/N connector
    Noise figure ¡Ã6dB
    Transmission delay ¡Ã0.5¦Ãs
    Ambient temperature -15¡æ¡«55¡æ
    Power supply AC/220V¡Ã10% 45¡«55Hz DC£º12V
    Size 305mm¡Ã220mm¡Ã67mm
    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 1500-2000Sqm

    Application place of mobile phone signal amplifier GSM ST-980
    ¡ñ Small regions signal blind or weak signal area, such as underground or semi-underground place of business ,basements ,underground parking ,etc.
    ¡ñ small-scale hot-spot signal Complaints areas ,such as conference rooms ,a small supermarket,small shopping malls ,the office and small public areas ,etc.
    ¡ñ Traffic and large social influence areas ,such as bars ,cafes ,dance halls ,cafes ,fitness clubs ,leisure and entertainment,etc.
    ¡ñ Elevator ,lift wells in particular ,not in the lift cables laid
    ¡ñ,Home ,office ,luxury yachts ,private cars ,public security system and road safety management ,etc.



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