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How to use GSM 900MHz Cell Phone Signal Booster ndbnmtcf_Ybcf for sale.



Product Description

Cell phone signal booster is designed to enhance mobile phone signals especially when the phone is experiencing weak signal within certain area. Here we offering an good performance cell phone signal booster for GSM 900MHZ.

Anyone who owns a cell phone must have had experienced drop call or vaguely off-and-on communication cause by weak phone signals. The annoying situation can avoided today simply by putting booster into work. The signal booster for GSM 900MHZ is a high gain linear power amplifier. It provides us with the solution to weak signal poor phone conversation in any 900GSM coverage area. The device comes with both an indoor antenna and outdoor antenna. It can be easily installed and operated in application. You can use it to reduce drop call and improve quality of phone conversation enormously at home, office, basement, car parking lots and so on. The boosting range covers up to 60sqm, depending on the area given. Using the amplifier will not cause increase in background noise.

In general, the phone signal booster is a great choice to improve phone communication quality. Except for better phone using experience, the booster also helps reducing cell phone radiation.  It wouldn’t let you down in any way.

Features

  • 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

Technical Specifications

  • Working system: GSM
  • Frequency range:
    -uplink: 890-915MHz
    -Downlink: 935~960MHz
  • Output up:
    -Up link :18dBm
    -Downlink: 20dBm
  • Port VSWR:≤1.8DB
  • Noise figure:≤6dB
  • Ambient temperature:-15℃~55℃
  • Gain:
    -Up link: Gp≥40dB
    -Downlink: Gp≥45dB
  • Function:
    -Power supply LED denote
    -Export power LED denote
  • I/O impedence: 50Ω/N connector
  • Transmission delay:≤0.5μs
  • Power supply: AC110-240V
  • Coverage area: 60Sqm
  • Size: 170mm×105mm×30mm

Accessories

  • AC adaptor
  • Indoor Antenna
  • Outdoor Antenna
  • Coaxial cable1 (5m)
  • Coaxial cable2 (10m)
  • User manual

 

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. http://worldtimezone.net/gsm.html


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