Mini Power GSM850MHz Signal Booster Kit
  • Mini Power GSM850MHz Signal Booster Kit
  • Mini Power GSM850MHz Signal Booster Kit

Mini Power GSM850MHz Signal Booster Kit

  • Model No: WR850KT
  • Availability: In Stock


Mobile phone repeater kit WR850KT captures and boosts a weak mobile signal through a high gain antenna and amplifier and boosts coverage for areas up to 250 square feet.

The Mini GSM 850 works on the 850MHz cellular frequency which is used by most Cellular Phone Providers. Our Mini GSM 850 will give you guaranteed coverage for your home, office, cabin, warehouse or facility. This repeater comes complete with everything you need to increase signal strength and stop dropped calls.


  • GSM 850 Networks
  • 55 dB gain
  • Coverage up to 250 sq ft
  • Supports 10 simultaneous users
  • Works with most US network providers
  • Simple and easy to install

Package includes:

  • 1 x Mini GSM 850 GSM repeater/amplifier
  • 1 x Panel Antenna
  • 1 x 10m Coaxial Cable
  • 1 x Whip Antenna
  • 1 x AC/DC main power supply


1) Mount external aerial antenna in outdoors and make sure it point at nearest mobile town to get stronger signals.  Connect it to 10m signal cable.

2) Connect 10m cable to repeater.  Connect the indoor whip antenna and plug in power adapter.  (The effective coverage area of mobile repeater kit depends on the input signal provided from outdoor antenna.)

Technical Specification
Frequency Uplink: 824-849MHz; Downlink: 869-904MHz
Power ≥17dBm
Gain Uplink: ≥50dB; Downlink: ≥55dB
Coverage Area 250 Square Meters
Connector Type N Female
Power Supply DC 12V 2A
Mechanical Specification
Color Grey
Dimension 270mm(L) x 230mm(W) x 165mm(H)
Net Weight 2500 gram
Operating Temperature -10℃~60℃
Humidity <90%

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