Shenzhen Sai Tong Tian Electronic Technology Co.,LTD

Date: 18th July 2016
2watts CDMA800MHz Repeater
ST-850&2W Mobile Phone Signal Booster Specification :Frequency?RangeuplinkdownlinkBandwidthWCDMA-3G(Model:ST-3G&2W)824~849MHZ869~894MHZ60MHZMax Gain70dB?175dB?1Ripple in Band?8dBMax. Input Power Without Damage0dBmOutput Power1W(30DBM?0.5)2W(33DBM?0.5)Noise Figure @ max. gain4.5dB8dBReturn loss??-8 dBAuto Level Control30dBmMGC31db@1dB/stepTime Delay?0.5 ?sMTBF>?20000 hoursPower SupplyAC:110~240V,?50Hz/ 60Hz;DC:27V 3APower Consumption81WImpedance50 ?RF ConnectorN -FemaleCoolingHeatsink Convection coolingAmplifier size(D x W xH )235X170X52(MM) /396X235X83(mm)Net weight / gross weight2.15KG/2.9KGInstallation TypeWall IntallationThird-order intermodulation45DBHumidity< 90%Operating Temperature-10?C?~ 55?CST-850&2W Mobile Phone Signal Repeater complete set introductionIf you need the GSM900 Repeater coverage More than 150-300sqm,need to add 1 piece indoor antenna, We recommend you choose the option as follows :?(please pay attention that per add 150sqm need to add 1 pc indoor antenna),Complete set including :1 pc Repeater ST-3G1 pc outdoor LAP/Yagi ?antenna2 pcs indoor?Omni antenna1pc 2ways splitter8meters cable for outdoor connection2*3meters cable for indoor connection1 pc 1 meters cable for splitter1 pc power supply?The Above complete set installation Steps :1.??????Install the outdoor antenna option to the good signal place or Basestation direction;2.??????Use the 8meters cable to connect the outdoor antenna and repeater "outdoor side "3.??????Use 1 meters cable to connect the splitter and repeater "indoor side"4.??????Use 2piece 3meters cable to connect for the 2pcs indoor antenna5.??????Plug the power supply, the repeater will work fine ,and your mobile signal be 5bars immediately !(Please pay attention , Never plug the power supply before you confirmed antenna and cable be connected well , otherwise the repeater will may be broken. )
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5th Floor Building 105 Liantang Industry,Luohu District,Shenzhen
Shenzhen, 518000


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