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Quick Details

  • Place of Origin: Gansu, China (Mainland)
  • Brand Name: Kingtone / OEM
  • Model Number: KT- GSM/3G
  • Dual Band Pico Repeater: UMTS 900/2100
  • Pico Repeater: 300-1500 square meters
  • IndoCell Phone Booster Dual Band: GSM/3G
  • 3G Pico Repeater: GSM Pico Repeater

Packaging & Delivery

Packaging Details Indoor Signal GSM 3G Cell Phone Booster Dual Band Pico Repeater:
1pc into a gift box;
Delivery Time 3~5days after order confirmed;


  Indoor Signal GSM 3G Cell Phone Booster Dual Band Pico Repeater


Product Description
 Indoor Signal GSM 3G Cell Phone Booster Dual Band Pico Repeater is specially apply to small area indoor antenna distributing system, via wireless connected method to import the base station signal to indoor coverage area, then send out the base station signal via indoor antenna. At the same time, the antenna receives the mobile phone signal and sends it to base station via distributing system uplink. By this way can availably eliminate indoor coverage blind areas, suppress interference and supply steady and reliable signal for indoor users, make indoor users enjoy high quality individual communication service. The Mobile Phone Partner is mainly used in indoor areas, to coverage signal blind areas.    


Product Feature:

1,Provide quick coverage solution for small signal weak & block zones.

2,Compact size, low consumption, easy installation, great cover.

3,Cover about 300~1500 m² without block or obstruct.

4,High linear design, low interference to BTS

5,Manual gain control function

Technical Features:

  1. High system gains
  2. Full duplex and double-end design, external power supply, and convenient installation
  3. ALC technology with auto-steady function adopted.
  4. Provide power indication and uplink and downlink indications.
  5. With the amplified linear power, the intermodulation and spuriousness are suppressed effectively.
  6. The reliability conforms to GB6993-86 standards.
  7. The electromagnetic compatibility conforms to ETS300 609-4 standards.

    Technical specifications:









    Frequency range

    Uplink     GSM 890-915MHz/ 3G 1920-1980MHz

    Downlink  GSM 935-960MHz / 3G 2110-2170MHz











    Gain adjustable


    Output power




    Pass band ripple


    Guard band rejection

    (BW-60dB)≤42MHz ,


    I/O impedance

    50Ω/N Connector

    I/O return loss


    Noise figure


    Intermodulation attenuation









    Power supply

    AC110~220V±10%  45~55Hz




    To the GB6993-86 standard


    To the ETS300 694-4 standard


    a) Power supply LED denote b) Export power LED denote



  8. Application: 

    1) Outdoor Yagi Antenna with 10 Meters 75ohm Coaxial Cable (goes outside the building)

    2)  Indoor Signal GSM 3G Cell Phone Booster Dual Band Pico Repeater

    3) Indoor Ceiling Antenna with 5 Meters 75ohm Coaxial Cable (goes inside the building)

    4) Connetor  for Mounting

    Step1 Start by taking your phone up to the roof or other location outside to find where the signal is strongest.

    Step2  Temporarily mount the Outdoor (outside) antenna in that location. You may need to adjust and move the antenna later. More notes on Donor antennas here.

    Step3  Run coaxial cable into the building to a convenient loaction (attic, etc.) where you can also get standard power for the Signal Repeater.

    Step4  Place the Signal Repeater in that location and connect the coaxial cable to the Outdoor Side of the Signal Repeater and the Outdoor antenna.

    Step5  Mount your Indoor (inside) antenna in a productive location. You may need to adjust or move the antenna later. More notes on Indoor antennas and patterns here.

    Step6  Connect coaxial cable between the Indoor antenna and the Signal Repeater output port.

    Step7   Power up the system and check for signal inside the building. If needed, tune system by moving and or pointing the Outdoor and Indoor antennas until they get the most signal possible.

    Step8  Secure all antennas and cables, securely mount the Signal repeater and clean up the installation. 

    Of course there are still a few more things to consider but in general, this is the basic procedure. For more information, please contact us.


1. Had better make partition between two antennas, extend the distance. Forbid to turn-on equipment while the vision-distance of two transceiver antennas is within 10m, otherwise, the equipment will go wrong.


2. After connect the power, within 1 minute, the mobile phone with GSM signal can’t call near the equipment.


3. The end of Receiver Antenna should point outdoor, to the direction of receiving source.


4. Screw the joints while connected to antennas, avoids bad effect of signal coverage.


5. The adapter original engine equipped is AC100V~240V, take attention to the voltage range of input power.


6. This product is designed for indoor application, the temperature range is -5~45°C, at the same time, avoid dampness and drench.





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