Jenise's Jammers

Top Performance RF Digital GSM Cell Phone Signal Booster toGQwiewsanGvbazzcQ_ 20% discount.

Product Description

Do you want to find a super efficiency cell phone signal amplifier to improve phone call quality within a wide area? If so, we would take pleasure in recommending this high performance GSM cell phone signal amplifier with 3 indoor antenna.

This high performance cell phone booster covers a wide area up to 300Sqm given an unconstructed area. It can efficiently amplify mobile phone signal strength within the specific scope. It is a high gain linear power amplifier using ALC technology, which allows for flexible auto adjustment. Featured with ultra-low noise receiving, you don’t have to worry that would cause an increase of background noise when it works to boost phone communication voice. Of reliable electromagnetic compatibility design, the booster works well for GSM network with stable and powerful amplifying performance.

Cell phone signal amplifier is a necessity to ensure high quality and stable phone calls. It is commonly adopted at home and office to bring clear voice phone conversation. Also it is specifically used in areas where there is weak in cell phone signal, such as basement, underground car parking lot, stairs, supermarket etc. This RF digital GSM cell phone is absolutely one the best signal boosting units available on the market with high gain, easy installation and operation.


  • High-gain linear power amplifier
  • ALC technology
  • Ultra-low noise receive amplifier
  • There is no interference to the base station, after the opening the original system and the base station without the need to adjust parameters
  • Stable and reliable electromagnetic compatibility design
  • The base station does not cause an increase in background noise, but will not lead to a decline in the quality of the base station communications
  • With full-duplex communication mode


  • Working system: GSM
  • Frequency range:
    -uplink: 890-915MHz
    -Downlink: 935~960MHz
  • Output up:
    -Up link:25dBm
    -Downlink: 27dBm
  • Port VSWR:≤1.8DB
  • Noise figure;≤6dB
  • Ambient temperature:-15℃~55℃
  • Gain:
    -Up link: Gp≥60dB
    -Downlink: Gp≥65dB
  • Function:
    -Power supply LED denote
    -Export power LED denote
  • I/O impedence:50Ω/N connector
  • Transmission delay:≤0.5μs
  • Power supply: AC110-240V
  • Size: 198*148*39mm
  • Coverage area: 300Sqm


  • 1xAC adaptor
  • 3xIndoor Antenna
  • 1xOutdoor Antenna
  • Coaxial cable (30m)


Note:Please be clear about which frequency you want to boost. You must check your local Mobile Frequency range and choose the booster as per your required Frequency. Please check your country’s Mobile Frequency here.

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