Guangdong, China
Business Type:
Manufacturer/Factory
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

4G Signal Booster, Cellphone Signal Booster, Mobile Signal Booster manufacturer / supplier in China, offering 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster, 23dBm GSM900 WCDMA2100MHz 2g 3G Dual Band Cell Phone Signal Booster (GW-23GW-asm), 23dBm Egsm900 WCDMA2100MHz Dual Band 2g 3G Cell Phone Signal Booster Repeater (GW-23EW-asm) and so on.

Diamond Member Since 2014
Audited Supplier
Supplier Homepage Products Mobile Signal Repeater Dual Band 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
  • 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
  • 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
  • 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
  • 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
  • 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
  • 23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster

23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster

Min. Order / Reference FOB Price
1 Piece US $134.6-154.7/ Piece
Port: Shenzhen, China
Production Capacity: 2, 000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram
Type: Signal Repeater
Transmission Medium: Cable
Standard: Standard
Lightning Protection: With Lightning Protection
Certification: ISO, RoHS, CE
Condition: New

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Basic Info.

Model NO.
GW-20GD
Dual Band
GSM900MHz+Lte1800MHz
Product Name
Cellphone Signal Repeater
Application
Office,Basement, Hotel
Trademark
Greetwin
Transport Package
Neutral Packing
Specification
CE, RoHS
Origin
Shenzhen
HS Code
8543709200
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster

23dBm 2g 4G Lte 900MHz 1800MHz Dual Band Signal Booster GSM Repeater 
Model: GW-23GD

 
Frequency RangeUplinkDownlink
GSM900+LTE1800890- 915/1710 - 1785MHz935- 960/1805- 1880MHz
GSM850+PCS1900824 - 849/1850- 1910MHz869- 894/1930- 1990MHz
GSM900+WCDMA890- 915/1920 - 1980MHz935- 960/2110- 2170MHz
CDMA800+WCDMA824 - 849/1920 - 1980MHz869- 894/2110- 2170MHz
LTE800+LTE2600832- 862/2500 - 2570MHz791- 821/2620 - 2690MHz
GSM850+AWS1700824 - 849/1710 - 1755MHz869- 894/2110 - 2155MHz
Max. Gain70dB75dB
Max. Output Power20dBm23dBm
Band widthWide Band
Manual Gain Control31dB     / 1dB Step
ALC>20dB
Ripple in-band≤ 8dB
Return loss≤ -10dB
Noise Figure≤ 6dB
Spurious Emission
&Intermodulation
9KHz~1GHz≤ -36dBm
1~12.75GHz≤ -30dBm
Time Delay≤ 1.5 μs
Frequency stability≤ 0.01ppm
MTBF> 50000 hours
Power SupplyAC100-240V, DC9V/5A
Power LEDPower indicator
Impedance50 ohm
Alarm LEDRedAutoexcitation or High Power
GreenStandard
Mechanical Specification
RF ConnectorN-Female
SwitchPower Switch\Manual Gain Control Switch
CoolingHeatsink Convection cooling
Humidity< 90%
Operating Temperature-10°C~55°C
Environment ConditionsIP40
Installation TypeWall Installation
Size189mm*268mm*58mm
Weight< 3.5Kg




23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster



23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster

23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
 
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
Features:
1. Cost effective solution for weak signal zones, reduce drop/off calls.
2. Compact size, low power consumption, easy installation, great cover.
Expansion and extention of the signal of base station. Optimization of the quality of the signal and source
3. Cover about 500~2000m² Without block or obstruct.
4. High linear design, ALC function design, low interference to BTS.
5. Support any cellular devices (voice & data & video)
6. Wide band signal booster, or customize selective band booster.
7. Support System CDMA800, GSM, DCS, PCS, WCDMA, LTE 4G etc

Advantages:
1. Smart Function, Intelligent mode setting
smart function called which can be activated via the front panel.
users can adjust gain and choose working band by LED panel, This smart function is easier than DIP Switch, can set up parameters,It is a simple, safe and effective way.
2. Auto Level Control
The 30dB ALC is used to maintain steady output power even when the donor source signal fluctuates.

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)

 Advantages:
1. Smart Function, Intelligent mode setting
smart function called which can be activated via the front panel.
users can adjust gain and choose working band by LED panel, This smart function is easier than DIP Switch, can set up parameters,It is a simple, safe and effective way.
2. Auto Level Control
The 30dB ALC is used to maintain steady output power even when the donor source signal fluctuates.
Application:
To expand signal coverage of fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, Home, Basements, Shopping Malls, Offices, Parking Lots, Shop.etc.

Method of Installation:
The booster is fixed onto the wall through expansion bolts.
A.  Drill holes on the selected 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.
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone 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.
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster

23dBm 900MHz 1800MHz 2g 3G 4G Lte Mobile Phone Signal Booster
                                           FAQ:

     Q1. Why is there still no signal after installing the equipment?

            1. Check the power on booster and power supply.

            2. Check the connector of outdoor antenna is tight or not.

            3. Check the connectors of RF cable are tight or not.

            4. Check the outdoor signal is strong enough or not.

            5. Check to make sure the antenna is installed correctly.

            6. Check the connector of indoor antenna is tight or not.

            7. Check the cable type is suitable or not.

 

      Q2. Why the signal strength is too weak on the edge of area?

            1. Check the outdoor signal and antenna direction.

            2. Check booster is full gain or not.

            3. Check all of the connectors are tight.

            4. Change the location of outdoor/indoor antenna.

            5. Check the cable type is suitable or not.

            6. Deploy more indoor antennas.

 

      Q3. After running booster, why the signals are not stable?

            1. Checking the distance between donor antenna and server antenna are too close to each other? Check LED

                of booster to make sure alarms are green.

            2. Checking the signals from donor antenna whether to be stable or not?

            3. Connect the system again if it is incorrect connection.

 

      Q4. Why the booster power LED is not bright?

            1. Checking the input AC power range indicated on power adapter whether is corresponding to the local

                power system.

            2. Checking the power adapter whether connect the equipment correctly and stably or not.

            3. Checking the power adapter whether damage or not. To test output voltage whether be corresponding

                to that indicated onpower adapter or not by multimeter.

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