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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: LINTRATEK repeater
  • Model Number: KW20A-GSM gsm repeater
  • Frequency: UL890~915 DL935~960mhz
  • Gain: 65db
  • Outpower: 20dbm
  • Coverage: 200~1000sqm
  • Certificate: CE,ISO
  • Connector: N-female
  • Key words: gsm repeater
  • Netweight: 0.7kg
  • Packing size: 145*100*20mm
  • Product name: gsm repeater, 60dB/20dBm mobile signal repeater for 900mhz

Packaging & Delivery

Packaging Details Gsm repeater *1
Cable 10m *1
Indoor antenna*1
Outdoor antenna*1


  • 900MHz signal booster
  • Coverage: 100~500sqm
  • Reducing drop/off calls.

gsm repeater, 60dB/20dBm mobile signal repeater for 900mhz

Product Description


         ·   Excellent Quality

         ·    Exquisite appearance

      ·    High Technology

             ·    Considerate service

Lintratek come, to save you from the bad signal!!!


 Specification for Signal Repeater                                          

From: Vita Wong                         Tel/Whatsapp: +8613229223812
    Model No 

        KW20A-CDMA      KW20A-GSM                          KW20A-DCS        KW20A-WCDMA             KW20A-PCS              KW20A-AWS

Parameter data UplinkDownlink 
Frequency Range            CDMA & GSM850824~849 MHz869 ~ 894 MHz
GSM890~915 MHz935 ~ 960 MHz
DCS1710~1785 MHz1805 ~ 1880 MHz
PCS1850~1910 MHz1930 ~ 1990 MHz
AWS1710~1755 MHz2110 ~ 2155 MHz
WCDMA1920~1980 MHz2110 ~ 2170 MHz
Output Power17 ±2dBm20 ±2dBm
Gain 60 ±2 dB65±2dB
Ripple in Band GSM≤4dB,DCS≤5dB,WCDMA≤5dB,CDMA≤4dB,PCS≤5dB
Spurious Emission           9KHz~1GHz≤ -36 dBm 
1GHz~12.75GHz≤ -30 dBm 
Intermodulation Products 9KHz~1GHz≤ -36 dBm 
1GHz~12.75GHz≤ -30 dBm 
MTBF>50000 hours
Power SupplyAC:100~240V, 50/ 60Hz;DC:5V 1A
Power Comsumption< 3W
Impedance50 ohm
Mechanical Specification  
 RF Connector N-Female
Dimensions (D*W*H ) 145*100*20(mm)
 Cooling  Heatsink Convection cooling 
Net weight < 0.7Kg
Packing size  (D*W*H ) 240*140*75(mm)
Gross weight < 1Kg
Installation Type Wall Installation 
Environment Conditions IP40
Humidity<  90%
Operating Temperature  -10℃ ~ 55℃ 


  Signal Booster Full Sets                                                     

  • · 1 - Outdoor antenna like YAGI antenna or panel antenna
  • · 2 - Indoor Omni ceiling antenna 
  • · 3 – Power adapter 
  • · 5 - User manual
  • · 6 - Cell phone repeater
  • · 7 - 10 meters outdoor cable and 2 meter indoor cable 

gsm repeater, 60dB/20dBm mobile signal repeater for 900mhz

   Signal Repeater Installation                                      

Packaging & Shipping


Company Information



gsm repeater, 60dB/20dBm mobile signal repeater for 900mhz


   After - Sales Service                                                                           


We have 12 months quality guarantee for all customers, you can return goods to us when receive defective repeater, but air freight charges should be responsible by buyer.


  Signal problem & installation technique supporting                              

1.If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM.


2.If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.


3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line.


4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover area.

gsm repeater, 60dB/20dBm mobile signal repeater for 900mhz


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