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GSM Signal Booster , Mobile Phone Signal Repeater coverage area 2000m2

Place of Origin China
Brand Name EST
Certification CE&ROHS
Model Number EST-GSM980
Minimum Order Quantity 1PC
Packaging Details neutral packing
Delivery Time 1-3 working days
Payment Terms 100% before shipment
Supply Ability 500pcs/week

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Product Details
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mobile phone signal repeater


Cell Phone Signal Amplifier

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Product Description


GSM Signal Booster , Mobile Phone Signal Repeater coverage area 2000m2






Frequency range


Downlink 935-960MHz

Gain ( dB) Uplink Gp≥65 Downlink Gp≥70
Export power (Po) ≥27dBm
Pass band ripple ≤3dB
I/O impedance 50Ω/N connector
Noise figure ≤4dB
Transmission Delay ≤0.5μs
Ambient temperature -10℃~60℃
Power supply AC110~240V 45~55Hz
Size 220 x 140 x 40 mm
Reliability To the GB6993-86 standard



To the ETS300 694-4 standard


a) Power supply LED denote

b) Export power LED denote

coverage area 2000 m2





1. High-gain linear power amplifier;
2.Automatic level control;
3.Ultra-low noise receiver amplifier;
4.No interference to the base station and no need to adjust the parameters of the original system and base stations after installation;
5. Stable and reliable EMC design;
6. It neither increases base station background noise nor declines the communication quality of base station;

7. Full-duplex communication mode;
8. Spurious emission, beautiful outlook and smart size.




Working area:


1, small area with no signal or weak signal, such as underground or semi-underground, small basement, underground parking etc.

2, Traffic and large social impact area: bars, internet cafes, dance halls, cafes, fitness clubs, leisure and entertainment area, etc.

3. Elevators
4. Home, office, luxury yachts, private car, public security and road safety management, etc.


Specification sInstallation Sketch Map

GSM Signal Booster , Mobile Phone Signal Repeater coverage area 2000m2 0

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