300-500 square meters 2g 3g 4g mobile signal booster with 2pcs indoor antennas

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Price:RUB 7,936.18
Price in USD:Details


Product Overview


300-500 square meters  2g 3g 4g mobile signal booster with 2pcs indoor antennas

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 interference.  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.


Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with the weak or bad signal and to amplify these low signals in order to provide you with the communication suitable for you.

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Signal booster1pc
Power adaptor1pc
Outdoor log periodic antenna1pc
Indoor ceiling antenna2pcs
2way splitter1pc
15m LMR 300 coaxial cable for connecting outdoor antenna and signal booster1pc
5m LMR 300 coaxial cable for connecting signal booster and 2way splitter1pc
10m LMR 300 coaxial cable for connecting 2way splitter and indoor antenna2pcs


Reasons to Purchase Cell Phone Repeater with 2pcs indoor antennas.


Mobile Phone Signal Repeater 

1. Enhance Mobile Phone  Signal Strength

2. Improve Communication  Quality

3. Reduce Cellphone  Radiation

4. Protract  Cellular Battery Life

5. Cover 300-500 square meters

        6. Easy Operation

        7. Easy Installation

        8. Build-in Power Supply


The repeater makes the signal stronger in places with poor signal coverage such as:


1) Underground areas: basements, parking lots, tunnels;


2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;


3) Places distant from the BTS like private houses.



Steps that describe the work of Repeater.

1) The outside antenna receives the signal from the nearest mobile base station.

2) The outside antenna sends the received signal through the coax cable to the installed Repeater.

3) The repeater accepts the low signal and improves it.

4) The improved signal goes to the inside antenna through the connection coax cable.

5) The inside antenna send the improved good signal to your mobile phone. 

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  High gain,  easy installation and operation.

  Full-duplex,  single-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

  CE and RoHs Approved





Technique Parameter




Gain ( dB)

Uplink  Gp≥65

Downlink   Gp≥70

Export power (Po)


Pass band ripple


I/O impedance

50Ω/N connector

Noise figure


Transmission Delay


Ambient temperature


Power supply

AC110~240V    45~55Hz


240 x182 x 22 mm


To the GB6993-86 standard



To the ETS300 694-4 standard


a) Power supply LED denote

b) Export power LED denote

coverage  area

 1000 square meters

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Installation Approaches

  1. Fix up outdoor antenna reception on housetop and point to signal tower.
  2. Connect outdoor antenna to “BTS/outdoor” port in repeater machine through cable.
  3. Connect indoor antenna(s) to “Mobile/indoor” port in repeater machine through cable also.
  4. Plug power adaptor into AC power socket and finish installation.


Technique Supporting

  1. If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve -70DBM.
  2. If can not call out, please adjust the direction of outdoor antenna.
  3. If strength is not steady, please check if outdoor & indoor antennas are too close. Please ensure the outdoor and indoor antenna have distance of 20 meters at least, with a wall between and not at the same horizontal line(outdoor antenna can be one floor higher than the repeater and indoor antenna).
  4. Indoor antenna and repeater better to be minimum 4 meters far away from nearby windows and doors. 



To use this product to enlarge your signal, the outdoor signal shall be as good as possible. 

In case the indoor signal is always very low while outdoor signal is very good, the repeater can work well.





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