You are here: Home » Products » Signal Booster » Cell Phone Signal Boosters » Single Band Signal Booster » LCD Display 75db 0.01ppm IP40 Cell Phone Signal Boosters

Product Category



Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

LCD Display 75db 0.01ppm IP40 Cell Phone Signal Boosters

  • China


  • SGS, ISO9001,CE,ROHS

  • GW-23CP

  • 1pcs

  • US $157.7-181.6 / Piece

  • Carton with PE Foam

  • 3 Working Days After Received Payment

  • T/T, L/C, Western Union, MoneyGram

  • 5000pcs per Month

                          75db Mobile Signal Repeater 850 1900 Cell Phone Signal Amplifier


Cell Phone Booster Description:
Try making some test calls throughout the desired area of coverage while monitoring the LED’s to see if

it changes color. If you are showing strong signal strength but your calls are not going through, it could

be that you need to attenuate your Uplink a bit more. Keep in mind however that you do not want to

have more than a 5dB difference between the uplink and downlink values for optimum system performance.


Is it safe to use a cell phone repeater?
Everybody knows that mobile phones emit radiation that harms our health. The good news is that by using a cell phone repeater you can significantly reduce the level of radiation emitted by your phone. Additionally, every cell phone repeater from our store meets the international standards of CE and RoHS.


What maximum length of the cable can you recommend between an inside antenna and a cell phone repeater?
The length of the cable differs depending on the model of a cell phone repeater. For powerful repeaters such as 27dBm it is 15-20 meters;  for smaller ones such as 15dBm it is 5-10 meters. However, we strongly advise you to use the standard length of an inside cable in order to avoid signal loss.


Eliminate dropped calls and increase data speeds with a signal booster.
Indoor Dual Band Signal Repeater (Signal Booster) series is an ideal solution for both two wireless system in small/medium businesses and home users looking to enhance indoor wireless connectivity. It is connected via coaxial cable to Donor Antenna and Service Antenna, Donor Antenna is placed outside the building where it has easy access to BTS signal, and the Service Antenna is placed in the building where it can extend radio coverage to the blind area. And Automatic Gain Control (AGC) to avoid the Booster from over saturation, therefore maintaining a high voice quality and avoid adding interference to network. With good looking & super compact design also make it attractive. Besides, it is easy installation feature is also for individual customers to install the booster by themselves, and it does not need much professional knowledge and instrument.
Do not dismantle machine, maintain or displace accessories by yourself, because in this way, the equipment may be damaged or even get an electric shock.

Cell Phone Booster Features:

1. Cost effective solution for weak signal zones, reduce drop/off calls.

2. Compact size, low power consumption,

3. easy installation, great cover.

4. Expansion and extending of the signal of base station.

5. Optimization of the quality of the signal and source

6. Cover about 500~3000m² without block or obstruct.

7. High linear design, ALC function design, low interference to BTS.

8. Support any cellular devices (voice & data & video)

9. Wide band signal booster, or customize selective band booster.

Cell Phone Booster Advantages:
Digital Display Panel, Intelligent mode setting
Smart function called which can be activated via the digital display panel.
Users can choose gain and working system by LED Digital Panel.
Set the technical parameters simple and efficient, this is easier than DIP Switch.

Standard Package:
1) AC90-264V, DC9V/5A power supply adapter 1PCS
2) AC power cord (EU/US/UK/SA/China standard, etc) 1PCS
3) Installation kit 1PCS
4) User manual 1PCS
Recommended Accessories:
1) Donor antenna: Log Periodic Antenna (9dBi,806-960/1710-2700MHz)
2) Service antenna: Omni Ceiling Antenna (3dBi,806-960/1710-2700MHz)
3) 5D-FB coaxial cable with connecter (Cable length optional)

Cell Phone Booster Application:
To expand signal coverage or fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, Shop.etc.

GW-10GD, 10dBm
GW-15GD, 15dBm
GW-20GD, 20dBm
GW-23GD, 23dBm
GW-27GD, 27dBm
GW-30GD, 30dBm

Cell Phone Booster Specification:


Frequency Range Uplink Downlink
GSM900+PCS1900 890 - 915/11850-1910MHz 935 - 960/1930-1990MHz
Max. Gain 70dB 75dB
Max. Output Power 23dBm 23dBm
Band width Wide Band
Manual Gain Control 31dB / 1dB Step
Automatic Gain Control >30dB
Ripple in Band ≤8dB
Noise Figure ≤ 6dB
VSWR ≤ 2.0
Intermodulation Products 9KHz~1GHz ≤ -36dBm
1~12.75GHz ≤ -30dBm
Spurious Emission 9KHz~1GHz ≤ -36dBm
1~12.75GHz ≤ -30dBm
Time Delay ≤ 1.5 μs
Frequency stability ≤ 0.01ppm
MTBF > 50000 hours
Impedance 50 ohm
Power Supply AC 90-264V,DC 9V/5A
Power LED Power indicator
Alarm LED Red Self oscillation or Strong input signal
Green Normal
Mechanical Specification
RF Connector N-Female
Switch Power Switch
Cooling Heatsink Convection cooling
Humidity < 90%
Operating Temperature -20°C ~ +55°C
Environment Conditions IP40
Installation Type Wall Installation
Size 268mm*58mm*189mm
Weight < 3.5Kg


LCD Display 75db 0.01ppm IP40 Cell Phone Signal Boosters 0LCD Display 75db 0.01ppm IP40 Cell Phone Signal Boosters 1LCD Display 75db 0.01ppm IP40 Cell Phone Signal Boosters 2

Application Diagram:
LCD Display 75db 0.01ppm IP40 Cell Phone Signal Boosters 3

Add:  Baodeli industrial park, Longhua District, Shenzhen City, Guangdong Province, China   Tel: +86-15112267605
Copyright  2022 Shenzhen Greetwin Technology Co., Limited. All rights reserved. Technology by Leadong. Sitemap