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Item specifics
  • Model Number: GSM + 3G Signal Booster
  • Signal Booster Type: Dual Band FDD LTE 2G GSM 3G Signal Booster
  • Model System: GSM 900, GSM2100,UMTS,HSPA,WCDMA
  • Frequency range :: Uplink:890-915/1920-1980mhz Downlink: 935-960mhz/2110-2170mhz
  • Gain: 65 dbm
  • Output: 20 dbm
  • repetidor de sinal celular booster :: Mobile Phone Signal Booster
  • cellular signal booster:: GSM 900 3G 2100 Repeater
  • gsm signal booster:: gsm antenna
  • Mobile Signal Repeater :: cell phone signal booster amplifier
  • 3g repeater: 3g antenna
Product Description


This is the complete product, you do not need to buy any accessories. It can be used after installation.


Selling Point:

1.GSM900MHZ+2100MHZ dual band repeater ,amplify double signal

2.Dual band,2G+3G SIGNAL EXTEND

3.Waterproof outdoor antenna.

4.500-2000sqare meter coverage without barrier

5.65db high gain     20dbm output power

6.Easy to install.


LCD Display !!!

Dual Band Gain 65dBi 2G GSM 900MHz + 3G WCDMA 2100MHz Mobile Phone Signal Booster Repeater Amplifier + LPDA Antenna + Ceiling Antenna + Cable








  • GSM  + 3G Dual Band Mobile Phone Signal Booster
    A mobile phone signal repeater provides the ultimate solution in any area where
    Cellular communications can not work well due to leak of signals,the repeater
    Device features easy installation & operation ,build-in indoor antenna and no
    Interferece,it could also improve indoor electromagnetism environments.
    Protract cellular battery life and reduce radiation of cellphones.
    A mobile phone repeater is ideal for house ,home,office use.
    Introduction to mobile phone signal repeater
    Enhance mobile phone signal strength.
    Improve communication quality.
    Reduce cellphone radiation.
    Protract cellular battery life.
    Economic building life.
    Easy installation.
    Display device (for reference)
    The external power supply detecting normal display ----OK.
    Internal power supply detecting normal display ----OK.
    MMIC circuit detects normal display ----OK.
    -50dbm signal input and detection to achieve full displayed----OK.
    High gain ,easy installation and operation.
    Full-duplex,singal-port design,build-in power supply.
    Use ALC technology ,adjust extent automatically.
    LED light working &signal condition indicators.
    Big linear power,control intermodulation & scatteration stably.
    Dependability stand by GB6993-86 standard.
    Compatibility of electromagnetism according with ETS300 609-4.
    Technique Specifications:
    Item Specification
    Up Link Donw Link
    Frequency Range

    890MHz  ~ 915MHz

    1920MHz  ~ 1980MHz

    935MHz  ~ 960MHz

    2110MHz  ~ 2170MHz

    Power -70 ~ -40dBm/FA (1.23MHz)
    Gain 60±3 Db 65±3 Db
    Max Output Power +23dBm / ±3dBmTotal Power +23dBm / ±3dBmTotal Power
    Noise Factor ≤4dB
    Power Supply AC 110/240V 
    Seclusion >70dB
    Compact Design Indoor Use
    Item Diemension 240 x 180 x 20mm
    Connect Mode N connector
    Ambient temperature -10°C~60°C
    LCD display function

    can display signal strongness which it receives from outdoor antenna ,
    the signal bar will be full black if the signal is received very good.

    Signal coverage area :

    1.Support Maximum coverage area is 2000 square meters.( Depend on the area condition)
    2.One indoor antenna only use for about 200 square meters. 
    (in open space).
       If want to make all use of 2000 square meters which the host supports,
       need to add more indoor antennas and power divider / splitter.

    Package included:

    1 x GSM  & 3G Dual Band Signal Booster.

    1 x Power adapter 1 x Manual
    1 x Outdoor antenna

    1 x 10m cable

    1 x indoor antenna

    1 x  3Meters Cable


    1.We send EU adapter, if you need additional adapters, please leave a message.

    2.The cable have white and black, color random distribution, if you request color, please leave a message,thank you!

     Outdoor Antenna Model No. O-LPDA - 8/25-1
    Used For GSM 900 1700 1800 1900 3G 2100 4G 2500
    Frequency Range 800~2500MHz
    Gain 10dBi
    Installation Outdoor
    Cable Length 0.3M
    Type GSM 900 3G 2100 Log Periodic antenna 

     Indoor Antenna   

    Model No. I-Ceiling-8/25-2
    Used For GSM 900 1700 1800 1900 3G 2100 4G 2500
    Frequency Range 800~2500MHz
    Gain 2/5dBi
    Installation Indoor
    Cable Length 0.3M
    Type GSM 900 3G 2100 Indoor antenna 




To use this product to enlarge your signal, the outdoor signal shall be as good as possible . The product will not work good if our outdoor signal is not good or bad .


Installation steps

1 around the use of mobile phones on the top of the building or to find the direction and position of the strongest signals, as the location of the installation outside antenna

2 after selecting the appropriate position will indoor ah you fixed on the wall or support
3 in related indoor location choosing appropriate location (this site for nearly power supply and outdoor antenna side rain sunscreen and well ventilated for best location) install indoor machine and fixed on the wall or support
4 will be introduced to the outside antenna is suing (OUTDOOR) interface links at this point and OUTDOOR antenna and indoor amplifier
May determine the installation position of indoor antenna fixed antenna
6 INDOOR antenna and received the INDOOR antenna amplifier connection end interface on the other end of receiving repeater machine INDOOR (INDOOR) port


Question answer:

1, mobile phone signal amplifier can produce radiation, affect the body health?

A: definitely not.Power is not big, because the downlink power output is only about 500 mw, the relative maximum transmitted power of GSM mobile phone, only 1/20, very small.

2, have electricity, two lights are not bright??
A: very likely ac power supply is unreliable, suggest change the socket.
3, signal full, can\'t call, but can come in, what\'s the problem?
A: the reason for the mobile launch of signal transmission to the base station can not be a good cause, for many reasons, generally can be adjusted through the yagi direction, such as rotate 360 degrees, choose a good point of view, fixed again.If still can\'t solve, you can consider whether or not the connection and joint is too long, or loose, and tighten in place.General section of line no more than 20 meters suitable outdoor, indoor section of the line is not more than 10 meters.

Function characteristics:

1) high gain of linear power amplifier

2) automatic level control
3) low noise receiving amplifier
4) there is no disturbance to the base station, opening without need of the original system and the base station parameter to adjust
5) stable and reliable electromagnetic compatibility design
6) do not cause the increase of base station background noise, will not lead to a drop in the quality of base station communication
7) in full-duplex communication way
8) cooling effective and reasonable, beautiful structure, volume is appropriate


1)To use this product to enlarge your signal, the outdoor siganl where put outdoor antenna shall be as good as possible,the signal in your mobile phone shall be full and must be very stable for talking.The product will not work good if your outdoor signal is not good or bad.Make sure your outdoor signal is good before buying.If your outdoor signal is not sufficient and instability, we will not bear any responsibility for your outdoor signal is not good.

2)The post air mail takes about 20-45 working days to deliver, sometimes takes about 60 working days.If you did not get your item after long time, please DO NOT open any dispute, please contact us to extend time for your order and report to post office.

3)Customs Tax & Duty: We can help buyers to lower the invoice value, but tax is charged by, it is out of our control, buyers are responsible for tax and customs clearance.

4)Remote Area: Buyers are responsible for remote area delivery cost.

5)Damaged on arrival: when you sign the parcel, please check it carefully. You\'d better take a video or photos when open it. If there is any damage or shortage for your parcel,contact your post office or express company immediately, please send video or photos to our service staff at the same time.DO NOT open any kinds of claim at aliexpress, we will extend time for your order once you reported to us and give you a satisfied solution.

Packaging Details
  • Unit Type: piece
  • Package Weight: 2.0kg (4.41lb.)
  • Package Size: 45cm x 22cm x 15cm (17.72in x 8.66in x 5.91in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 2.0kg (4.41lb.)
  • Package Size: 45cm x 22cm x 15cm (17.72in x 8.66in x 5.91in)
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