Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain

Basic Information
Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001,CE,ROHS
Model Number: GW-20DWL-NH
Minimum Order Quantity: 1pcs
Price: Contact Us
Packaging Details: Carton with PE Foam
Delivery Time: 3 Working Days After Received Payment
Payment Terms: T/T, L/C, Western Union, MoneyGram
Supply Ability: 5000pcs per Month
Product Name: 1800 / 2100 / 2600 Cell Phone Booster Frequency Range: 1800 / 2100 / 2600MHz
Advantage: Increase Voice, Text Signal Strength VSWR: ≤ 2.0
Bandwidth: Wide Band Manual Gain Control: 31dB / 1dB Step
Gain: 70dB Output Power: 20dBm
High Light:

cell phone signal amplifier

,

cell phone signal enhancer

Tri Band 1800MHz / 2100MHz / 2600MHz Cell Phone Signal Boosters Increase Signal Strength

 

Model. GW-20DWL-NH

 

Signal Booster Description:

 

Reasons Why Your Signal Is Weak

One of the reasons why your cell phone reception is weak could be due to the distance from the cellular tower closest to you. The closer you're to the cell tower, the stronger the cell phone signal received. On other hand, the farther you’re from the cellular tower of your carrier, the worse the cell phone signal. It is also possible external interferences are affecting your cellular coverage. Note that cellular signals are generally radio waves and obstructed a lot as they cover long distances to reach your phone. 

Another thing that weakens the reception is internal interferences. These include such things as thick building materials like layers of brick and thick concrete, radiant barriers, glasses and metal, magnetic and electronic clutter as well as conductive materials that block or weaken an incoming coverage.

 

Signal Booster Introduction:

Signal Booster GW-20DWL-NH is designed to enhance and improve the quality of three band DCS 1800MHz / WCDMA 2100MHz / LTE 2600MHz connection. There’re black and white colors for options. This model is enough to provide reliable coverage of signal in the area of up to 800 m². It is recommended to use in offices, apartments, houses etc.

The model is equipped with an LCD screen in a nice and symmetrical body, which displays the current level of input signal. The information on the LCD screen, greatly simplifies the process of adjusting the gain of the system. The connectors under the screws allow to build device on a wall or other vertical surface.

 

Signal Booster Specification:

Frequency Range Uplink Downlink
DCS 1800MHz 1710 - 1785MHz 1805 - 1880MHz
WCDMA 2100MHz 1920 - 1980MHz 2110 - 2170MHz
LTE 2600MHz 2500 - 2570MHz 2620 - 2690MHz
Max. Gain 65dB 70dB
Max. Output Power 17dBm 20dBm
Band width Wide Band
Manual Gain Control 31dB / 1dB Step
Automatic Gain Control >31dB
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
ISO(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 228mm×170mm×65mm
Weight < 4.5Kg

 

Other Frequencies for options:

Frequency Range Uplink Downlink
EGSM900+DCS1800+WCDMA

880 - 915/1710 - 1785/

1920 - 1980MHz

925 - 960/1805-1880/

2110 - 2170MHz

EGSM900+DCS1800+LTE2600

880 - 915/1710 - 1785/

2500 - 2570MHz

925 - 960/1805-1880/

2620 - 2690MHz

GSM900+DCS1800+LTE2600

890 - 915/1710 - 1785/

2500 - 2570MHz

935 - 960/1805-1880/

2620 - 2690MHz

EGSM900+WCDMA+LTE2600

880 - 915/1920 - 1980/

2500 - 2570MHz

925 - 960/2110 - 2170/

2620 - 2690MHz

GSM900+WCDMA+LTE2600

890 - 915/1920 - 1980/

2500 - 2570MHz

935 - 960/2110 - 2170/

2620 - 2690MHz

GSM850+PCS1900+AWS1700

824 - 849/1850 – 1910/

1710 - 1755MHz

869 - 894/1930 - 1990/

2110 - 2155MHz

GSM850+PCS1900+LTE2600

824 - 849/1850 – 1910/

2500 - 2570MHz

869 - 894/1930 - 1990/

2620 - 2690MHz

 

Signal Booster Features:

1. Coverage up to 800 m²

2. Manual mode for adjusting the gain by “+” / “-” button

3. Smart mode for adjusting the gain automatically

4. Fluted surface on aluminum shell provides an optimal cooling

5. LCD Screen displays the working status of AGC and ISO, gain and power in time.

Support any cellular devices (voice & data & video)

 

Signal Booster Instructions:

Power LED

Green

Normal

Off

DC power problem

Smart LED

Green

Adjusting the gain automatically

Off

Manual mode: adjusting the gain by “+” / “-” button

 

 

 

LCD Display

 

LCD display will show the real-time gain,

“+” increase gain, “-” decrease gain.

 

Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain 0

 

 

 

SEL

1. Quickly Press: select the different systems when you need, (only for Dual band, Tri band, Quad-band or Five band repeater)

2. Press for 2 Seconds: select the smart mode or manual mode

 

 

 

FAQ:
1. After installing booster signal not be very good, indoor signal coverage very small ?
> Adjust outdoor antenna's location and direction
> Change another high gain outdoor antenna
> Check whether cables are connected well
> Change more powerful repeater

2. Cell phone signal full bar, but communication quality bad ?
> Much closer distance between indoor and outdoor antenna, separate them with a longer distance.

3. After installing booster not only signal be good, but also more bad ?
> Much closer distance between indoor and outdoor antenna, separate them with a longer distance.

4. Working good for long time, suddenly signal bad ?
> Check whether outdoor cable connectors are flooded
> Check whether power light is working normally
> If cables are not flooded and power light is working normally, the booster should has problems and need to be sent back to factory for repair.

 

Application:

Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain 1

Signal Booster Installation:

The booster is fixed onto the wall through expansion bolts.
A. Drill holes on the targeted place and install expansion bolts.
B. Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.
C. Place the booster on and fasten it.
D. Connect cables and power cables to the booster respectively.
E. After installing the booster as described above, power on the booster to check the operation status.

 

Signal Booster Connection:
A. BTS Port: donor antenna cable is connected with Outdoor Port;
B. MS Port: service whip antenna is connected with Indoor Port;
C. DC IN: connected with Power adaptor.

Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain 2

 

Our Signal Booster Workshop:

Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain 3

Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain 4

 

Our Company:

Greetwin Tech is a strong and reliable factory, focusing on the R&D and Manufacturing of Digital ICS Repeater, RF Repeater, Indoor Signal Distribution System, Trunk Amplifier, Band Selective Repeater for more than 10 years.

Tri Band Cell Phone Signal Boosters Extender 1800MHz 2100MHz 2600MHz 70dB Gain 5

  

Contact Details
Greetwin

Phone Number : +8615112267605

WhatsApp : +8615112267605