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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Lintratek
  • Model Number: KW23F-GDW
  • Frequency Range: 900/1800/2100MHz
  • Gain: 70dB
  • Certificate: CE,ROHS,ISO
  • Output power: 23dBm
  • Function: ALC/MGC2g/3g/4g signal booster/repeater
  • Ripple in Band: ≤5dB
  • Product name: tri band gsm repeater signal booster 2g/3g/4g signal booster/repeater
  • Connector: N-Female
  • Dimensions (D x W xH ): 270*220*56(mm)
  • Cross Weight: 5.5KG

Packaging & Delivery

Packaging Details Neutral packing
Delivery Time 2~7days after comfirm the order

Factory 3 bands B1 B3 B8 repeater 2g 3g 4g high gain 70dB model tri band signal booster


Product Description

                      LINTRATEK TRI BAND MOBILE SIGNAL BOOSTER                     


 WHY CHOOSE LINTRATEK?                                 

         ·   Excellent Quality

         ·    Exquisite appearance

      ·    High Technology

             ·    Considerate service

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


 Specification for Signal Repeater                             

   Model NoKW23F-GDW mobile signal booster
Parameter dataUplinkDownlink
Frequency Range890~915/1710~1785/1920~1980MHz


Output Power20±2dBm23±2dBm
Gain65±2dB70 ±2dB
BandwidthWide Band
Ripple in Band≤5dB
Intermodulation Products9KHz~1GHz≤ -36 dBm
1GHz~12.75GHz≤ -30 dBm
Spurious Emission           9KHz~1GHz≤ -36 dBm
1GHz~12.75GHz≤ -30 dBm
Noise Figure @ max. gain≤ 6 dB
MTBF>50000 hours
Power SupplyAC:100~240V, 50/ 60Hz;DC:9V 3A
Power Comsumption< 20W
Impedance50 ohm
Mechanical Specification
RF ConnectorN-Female N
CoolingHeatsink Convection cooling
Dimensions (D x W xH )270*220*56(MM)
Weight< 5.5Kg
Installation TypeWall Installation
Environment ConditionsIP40
Humidity< 90%
Operating Temperature-10°C ~ 55°C



  Signal Booster Full Sets                                     

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


 Product Show                                                  


   Signal Repeater Installation                                           




Packaging & Shipping




 Trade process:                                                                  


Company Information




tri-band gsm repeater gsm signal booster 2g/3g/4g signal booster/repeater



   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.


Factory 3 Bands B1 B3 B8 Repeater 2g 3g 4g high gain 70dB Tri Band Signal Booster




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China (Mainland)
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Supplier's Trade Assurance Limit: US $37,000
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