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  • ST-980 repeater GSM900mhz Repeater

    ST-980 repeater GSM900mhz Repeater

    ST-980 repeater GSM900mhz Repeater

    ST-980 repeater GSM900mhz Repeater

  • detailed description
  • Mobile phone signal repeater ST-980

     

    What is mobile phone signal booster?

     

    Cell phone signal booster is also called repeater, amplifier, which 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.

     

    Application places of signal boosters

    1.            For large buildings such as stores, offices, school, company headquarters warehouse and so on

    2.            For small Houses that in remote place

    3.            For vehicle (Car, Truck, RV…)

    4.            For public place, for example: Metro, Tunnel, Hotel, Pub, Supermarket, etc

    5.            Gas Station, Gas Filled Station, Oil Field, Oil Depot

     

     

    Main Specifications

     

    Model

    ST-980

    Frequency

    UL890-915MHZ      DL935-960MHZ

    Output power

    UL26 DBM               DL30 DBM

    Gain

    UL65±2DB                DL 70±2DB

    Impendence

    50Ω

    Size

    198*148*39MM

    Weight

    1000g

    Power

    AC110-240V DC5V

    Function:

    Only increase the signal

    Max coverage area

    1000sqm

    Connector

    N connector

     

     

    The full set may include (the accessories is up to your choice)

    ST repeater main unit

    Outdoor antenna

    Indoor antenna

    Feeder line

    Power Splitter (when there are more than 2 indoor antennas)

    ConnectorN connector, F connector, N to F connector etc

     

     

    Installation guide

    Installation Steps

    1 Use of mobile phones at the top of building or around the building to check out the direction of the strongest signal location.

    2 Select the appropriate location, and put the outdoor antenna fix to the wall or bracket.

    3 Select the appropriate location of the indoor locations (this location could be best that close to power and a well-ventilated place, sun-proof, rain-proof) Install the Indoor Repeater, and fix on wall or bracket.

    4 Put the outdoor antenna to the "OUT DOOR" connector and tightens it. Thus complete the outdoor antenna and Repeater's connection.

    5 After setting the suitable location of the indoor antenna and the installation place, then fixing the antenna.

    6 The indoor antenna and Repeater wiring, the indoor antenna connect one end of the interface and on the other end connect Repeater's "IN DOOR" port.

     

     

    Installation sketch

     

     

    Adjusting illustration

    A  Proper adjustment of the antenna's position so that the best communication quality and signal strength.

    B  Indoor antenna installed location should stay away from one end of the outdoor antenna, so as not to interfere with each other. (The outdoor antenna away from the indoor antenna placed above a layer of floor is better)

    C  Indoor antenna should be installed above the height of 2 m of the ceiling or the corner.

    D  Using the waterproof tape to wrap where has connector, so as to avoid oxidation caused by moisture, resulting in reduced indoor signal coverage.

     

     

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