Shenzhen Greetwin Technology Co.,Limited

The Leading supplier of Cell Phone Jammer and Bomb Jammer

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsCell Phone Signal Boosters

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

Certification
Good quality GPS Signal Jammer for sales
Good quality GPS Signal Jammer for sales
Excellent quality, professional service and fast delivery!

—— Mr. Alex pereira

You always can give me the best plan ,and it lets my customer feel great,i hope we can have another chance to cooperation.

—— Mr. vicente colque

I'm Online Chat Now

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

China 33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands supplier
33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands supplier 33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands supplier 33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands supplier 33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands supplier

Large Image :  33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

Product Details:

Place of Origin: China
Brand Name: GREETWIN
Certification: SGS, ISO9001,CE,ROHS
Model Number: GW-33DR-W

Payment & Shipping Terms:

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
Contact Now
Detailed Product Description
Product Name: 33dBm Single Band Digital Repeater Frequency: UMTS 3G 2100 MHz
Max Gain: Max 80dB Max Output Power: Max 33dBm
Sub-bands: 4 Sub-bands In-band Ripple: ≤5dB
Intermodulation: ≤-40dBm Noise Factor: Standard ≤ 8dB, Max. ≤ 9dB

33dBm 2100MHz Digital Cell Phone Signal Boosters with Multiple Sub-bands

 

Model. GW-33DR-W

 

Description:

 

Greetwin High Power 2W Multi Sub-bands Repeater GW-33DR-W supports multiple radio frequency bands for communication of WCDMA 2100 System. The design purpose is to support mobile operators’ requirements due to the actual various bands allocation development.

 

The machine supports 4 sub-bands. The 4 sub-bands can work independently without any influence with each other. It’s designed to support one mobile system and help mobile operators to amplify their own mobile signals. It supports to adjust the sub-band and the channels by software to adapt to the operators’ requirement s without any change on the hardware. The repeater is also equipped with OMT / OMC remote control and monitoring system allowing to configure and control the device operation remotely via PC or wireless modem (optional function). The built-in backup battery will ensure the operation of the device even with a sudden power failure (optional function).

 

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

 

Features:

    1. Stably working,low power consumption,fit in with industry standard

    2. Digital technology, many SAW filters ensures enough output level and out-band suppression.

    3. High isolation,strong compatibility,convection cooling,light weight, convenient installation.

    4. Local RJ45 monitoring and remote monitoring conform to communication monitoring protocol               standard, which is convenient for engineering commissioning and maintenance.

 

Equipment Compoments:

Digital repeaters main compoments as follows:

 Copoments  Specifications  Quantity  Unit  Remarks
 Main Master  NXWXSB201821230111       1  Piece  
 Network Line  1M*R45       1  Piece  
 Ground Wire  1.5mm²      1.5  Meter  Ended with metal   sheet
 Expansion screw  M4*100mm       4  Piece  
 Mounting bracket  /       2  Piece  
 Mounting bracket   screw  M6*14mm       4  Piece  
 Whip Antenna  800~2700MHz       1  Piece  Used for Modem

 

 

Working Principle:

The principle of Digital Band Selective Repeater is the downlink signal received by the Donor Antenna of the base station shall be sent to a band selective filter via duplexer to be filtered and to be amplified by the downlink band selective amplifier to a proper level. The Coverage Antenna via a duplexer shall emit the downlink signal. Similarly, the signal received by the Re-transmission Antenna shall have its level adjusted to a regulated level by a uplink band selective amplifier after it is filtered. The Donor Antenna will emit it after it is filtered and sent to the duplexer.

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

 

 

Panel interface description:

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

 

No. Items Description
  1  Baffle  Open it, SIM card socket and RJ45 interface inside
  2  MODEM  SMA-female jack, connect to a whip antenna with SMA-male   jack
  3  RUN  Power indicator
  4  ANT  Indoor service antenna, SMA-female jack
  5  BTS  Outdoor donor antenna, SMA-female jack
  6  GND  Equipment grounding
  7  AC  Power Supply: AC 220V

 

 

Specifications:

 

  Options   Uplink   Downlink
 Frequency range  3G 2100  1920-1980MHz  2110-2170MHz
 Bandwidth  3G 2100  4 subranges, each 0.2 ~ 15 MHz, adjustable and   adjustable within the frequency range of 2100   MHz in 0.2 MHz steps
 Max. gain  75±2dB  80±2dB
 Max output power  30±2dBm  33±2dBm
 Manual gain control (step down)    ≥31dB/1dB step
 1-10dB ︱△︱≤1.0dB
 11-20dB ︱△︱≤1.5dB
 21-30dB ︱△︱≤2.0dB
 VSWR  entrance  ≤ 2.3
 exit  ≤ 2.3
 Noise factor  standard ≤ 8dB, Max. ≤ 9dB
 Group delay  ≤ 7us
 Frequency stability  3G 2100  ± 0,01 ppm 3GPP TS 25.143 ( V 13.0.0 )
 Function Elements
 Moving strip  3G 2100  The frequency subbands can be mobile   within the range of 60MHz
 Adjustable bandwidth  3G 2100  The frequency subbands can be tuned   from 0.2 MHz to a maximum of 15 MHz
 LED system indicators  ALC is not active            ---  Green
 ALC active <45dB            ---  Flashing green 1 time / 3 seconds
 ALC active ≥ 45dB            ---  Flashing green 1 time / 1 second
 ALC active (51dB)   ends            ---  Blinks red 1 time / 1 second
 LED control indicators

 

     Start indicator

 The monitoring module   is working correctly  Flashing green 1 time / 1 second
 The monitoring module   does not work correctly  Off

 

   Indicator modem

 SIM card not inserted  Off
 SIM card inserted, but   no signal  Red
 SMS communication   mode  Flashing green 1 time / 1 second
 GPRS communication   mode  Blinking green 2 times / 1 second
 GPRS communication   error  Blinks red 1 time / 1 second

 

    Alarm indicator

 No alarm items  Green
 There are elements of   anxiety  Red
 DC Failure  Off
 Mechanical parameters
 Connectors  N-Female
 Dimensions  385mm(exclude connector 20mm)*200mm*45mm
 The weight  4.46KG
 Type of instalation  Wall Mount
 Grounding  External ground (housing)
 Electrical parameters
 Source of power  Incoming AC 100 ~ 240V, 50 ~ 60Hz, outgoing DC12V /   7A
 Power Consumption  55W
 Input and output impedance  50 Ohm
 Environmental parameter
 Working temperature  -25℃ ~ +55℃
 Environmental conditions  IP40
 Software
 Local monitoring  PC via Ethernet port
 Remote monitoring  via SMS or GPRS (additional function)
 Controlled parameters  Gain, Frequency, Repeater On / Off, Alarm
 Monitoring parameters  Gain, frequency, repeater on / off, alarm message
 Alarm  Repeater failure, power failure, ALC alarm (signal gain level), etc.

 

 

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:

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

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.

 

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.

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

 

Our Workshop:

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

 

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.

33dbm Cell Phone Signal Boosters Max 80dB Gain With Multiple Sub - Bands

  

Contact Details
Shenzhen Greetwin Technology Co.,Limited

Contact Person: bill

Tel: +8615019243082

Send your inquiry directly to us (0 / 3000)