Best cell phone blocker - Powerful GSM900/3G Multifunctional Cell Phone Signal Booster Amplifier

Product Description

Just like other Cell Phone Signal Boosters, this Powerful GSM900/3G Multifunctional Cell Phone Signal Booster Amplifier can be applied into different places; small regions signal blind or weak signal areas, such as underground or semi-underground place of business, basements, underground parking, etc. Also this booster is popular with small-scale hot-spot signal Complaints areas, such as conference rooms ,a small supermarket, small shopping malls ,the office and small public areas ,etc. Traffic and large social influence areas ,such as bars ,cafes ,dance halls ,cafes ,fitness clubs and leisure etc. Some other occasions you can also see it. Elevator, lift wells in particular, home, office, luxury yachts, private cars, public security system and road safety management, etc.

If you are still bored with the weak signals time when you are making important calls, improve your phone life, start from here, and directly purchase one for adding more security for your present life.

Cell Phone Signal Booster for GSM900 and 3G Specification

  • Frequency range:
    • -Uplink GSM890-915MHz, 3G 1920-1980MHz
    • -Downlink GSM935-960MHz, 3G 2110-2170MHz
  • Gain:
    • -Up link: Gp≥55dB,Downlink: Gp≥60dB
    • -Up link: Gp≥50dB,Downlink: Gp≥55dB
  • Output up:
    • -GSM Up link :15dBm,3G Up link :13dBm
    • -GSM Downlink: 17dBm, 3G Downlink: 15dBm
  • Function:
    • -Power supply LED denote
    • -Export power LED denote
  • Port VSWR:≤1.8DB
  • I/O impedence: 50Ω/N connector
  • ALC:≥20dB
  • In-Band ripple:≤6dB
  • Noise figure:≤6dB
  • Transmission delay:≤0.5μs
  • Gross Weight: 760G
  • Power supply: AC: 110-240V DC: 5V
  • Size: 170*105*30mm
  • Coverage area: 60Sqm
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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Best cell phone blocker - Powerful GSM900/3G Multifunctional Cell Phone Signal Booster Amplifier

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