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Lcd Display Cdma 800Mhz+Dcs 1800Mhz Repeater Dual Band Signal Amplifer Mobile Phone Signal Booster Cdma Repeater 4G Lte Booster

Lcd Display Cdma 800Mhz+Dcs 1800Mhz Repeater Dual Band Signal Amplifer Mobile Phone Signal Booster Cdma Repeater 4G Lte Booster
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Product Details
  • Model NumberCdma+Dcs Lcd
  • Cdma Dcs850Mhz +1800Mhz
  • Place Of OriginGuangdong, China (Mainland)
  • Is_CustomizedYes
Product Description
( Because business is cooperation ,not fight each other ) .

Problems and solutions ( important ) , please read :
All booster will be tested before shipping to ensure quality , if you dont know any about booster and installation please start from 0 as below .

1. After power connected ,if LCD does not display or power LED is not on ,it means booster is defective ,kindly choose a friendly to solve it ,we accept to reship or refund. Andy dispute or negative will cause you on black list and an uncooperative solution ;

2. After you connet cables and antenna onto booster ,Lcd display 1-3 bars, you need to change your external antenna to a better place to gain stronger signal, if you use small pin antenna ,please upgrade it to a panel or a yagi ; If you can not find a place with good signal to enable booster with full bar display ,it means your outdoor signal is too bad ,booster will not work . So please kindly contact for a solution to return .

3. After you connet cables and antenna onto booster ,Lcd display full bar or signal LED is on ,but phone can not make call , it means big interference ( not booster quality problem ) which cause booster dead called auto osillation , so you need ( indoor and outdoor antenna can not see each other ) :
1). Use longer cable to enable outdoor antenna far away from booster and indoor antenna ;
2). Face outdoor and indoor antenna to different direction;
3). Get one or 2 walls between outdoor antenna and indoor antenna to ensure they are well insulated .
4). Check with your operator to ask what frequency are adopted in your area to ensure your booster matchs ( operator will use 900mhz in some area and use 1800mhz in an other area ) .

Detailed problems and solutions :

lcd display cdma 800mhz+DCS 1800Mhz repeater dual band signal amplifer mobile phone signal booster CDMA repeater 4G LTE booster

lcd display cdma 800mhz+DCS 1800Mhz repeater dual band signal amplifer mobile phone signal booster CDMA repeater 4G LTE booster

If you still can not solve it yourself , you can friendly talk choose return or refund,
any dispute or negative mean buyer Rubbish !!


Below model for GSM900mhz 2G network ( IGC and ALC function ) may work under conditions :
1. bad outdoor signal at -80dbi to -85dbi around ;
2. No need wall to 100% insulate indoor and outdoor ( but if both antennas are too close ,it will not work too ) ,



lcd display cdma 800mhz+DCS 1800Mhz repeater dual band signal amplifer mobile phone signal booster CDMA repeater 4G LTE booster




lcd display cdma 800mhz+DCS 1800Mhz repeater dual band signal amplifer mobile phone signal booster CDMA repeater 4G LTE booster



Above models is only possible to work if outdoor signal is not good (-80dbm) ,does not mean 100% to work if really bad outdoor signal ( because a booster will take many conditions ) .

When you buy them it means that you just want to take try ,if does not work ,please be friendly to solve. If you are going to direct dispute or negative, please dont buy .

lcd display cdma 800mhz+DCS 1800Mhz repeater dual band signal amplifer mobile phone signal booster CDMA repeater 4G LTE booster

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