Is cell phone jamming legal - wifi and cell phone jammers

ABS-3G950 Mobile Phone Signal Repeater/Amplifier/Booster
Detailed Product Description


A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house, home, office use.

Introduction to Mobile Phone Signal Repeater

1. Enhance Mobile Phone Signal Strength
2. Improve Communication Quality
3. Reduce Cellphone Radiation
4. Protract Cellular Battery Life
5. Economic Building Cost
6. Easy Operation
7. Easy Installation
8. Build-in Power Supply

The device featured by easy installation & operation and no interference. It is the ideal device for boost mobile phone signal. A mobile phone repeater could also improve indoor magnetism environments, protract cellular battery life and reduce radiation of cellphones.


l High gain, easy installation and operation.

l Full-duplex, single-port design, build-in power supply.

l Use ALC technology, adjust extent automatically

l LED Light Working & Signal Condition Indicators

l Big linear power, control intermodulation & saturation stably

l Dependability stand by GB6993-86 standard

l Compatibility of electromagnetism according with ETS300 609-4

l CE and RoHs Approved


Frequency range


Downlink 2110~2180MHz

Gain ( dB)

Uplink Gp≥55 Downlink Gp≥60

Export power (Po)


Pass band ripple


I/O impedance

50Ω/N connector

Noise figure


Transmission Delay


Ambient temperature


Power supply

AC110?40V 45?5Hz


220 x180 x 20 mm


To the GB6993-86 standard



To the ETS300 694-4 standard


a) Power supply LED denote

b) Export power LED denote

coverage area

200 m2

Installation Approaches

  1. Fix up outdoor antenna reception on housetop and point to signal tower.
  2. Connect outdoor antenna to “outdoor” port in repeater machine through cable.
  3. Connect indoor antenna(s) to “indoor” port in repeater machine through cable also.
  4. Plug power adaptor into AC power socket and finish installation.

Technique Supporting

  1. If still no signal receipt after activated repeater, please check if outdoor antenna point to signal tower or elsewhere have strong signal and check if strength achieve -70DBM.
  2. If can not call out, please adjust the direction of outdoor antenna.
  3. If strength is not steady, please check if outdoor & indoor antennas are too close. Please ensure the outdoor and indoor antenna have distance of 20

SelectionOutdoor antenna use 7 unit yagi type antenna, indoor antenna use board or rooftop antenna and signal wire use coaxial-cable.

Packing list
Main unit 1pc
Power supply 1pc
User manual 1pc

SpecificationsInstallation Sketch Map

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