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Brand Name : GREETWIN
Model Number : GW-30GW
Certification : SGS, ISO9001,CE,ROHS
Place of Origin : China
MOQ : 1pcs
Price : Negotiable
Payment Terms : T/T, L/C
Supply Ability : 5000pcs per Month
Delivery Time : 3 Working Days After Received Payment
Packaging Details : Carton with PE Foam
Dual Band : GSM 900MHz+3G 2100MHz
Lightning Protection : With Lightning Protection
Transport Package : Neutral Packing
HS Code : 8543709200
Production Capacity : 2, 000PCS/Month
Package size per unit product : 35.40cm * 26.80cm * 5.80cm

30dBm Dual Band Mobile Signal Booster 2g/3G/4G Cellphone Network Repeater
| Frequency Range | Uplink | Downlink | ||||
| GSM900+DCS1800 | 890- 915/1710 - 1785MHz | 935- 960/1805- 1880MHz | ||||
| GSM850+PCS1900 | 824 - 849/1850- 1910MHz | 869- 894/1930- 1990MHz | ||||
| GSM900+WCDMA | 890- 915/1920 - 1980MHz | 935- 960/2110- 2170MHz | ||||
| CDMA800+WCDMA | 824 - 849/1920 - 1980MHz | 869- 894/2110- 2170MHz | ||||
| LTE800+LTE2600 | 832- 862/2500 - 2570MHz | 791- 821/2620 - 2690MHz | ||||
| GSM850+AWS1700 | 824 - 849/1710 - 1755MHz | 869- 894/2110 - 2155MHz | ||||
| Max. Gain | 65-75dB | 70-80dB | ||||
| Max. Output Power | 10-27dBm | 10-30dBm | ||||
| Bandwidth | Wide Band | |||||
| Manual Gain Control | 31dB / 1dB Step | |||||
| Automatic Gain Control | >20dB | |||||
| Ripple in-band | ≤ 6dB | |||||
| Return loss | ≤ -10dB | |||||
| Noise Figure | ≤ 6dB | |||||
| Spurious Emission &Intermodulation | 9KHz~1GHz | ≤ -36dBm | ||||
| 1~12.75GHz | ≤ -30dBm | |||||
| WCDMA | Spurious Emission Mask | Meet 3GPP TS 25.143 ( V 6.2.0 ) | ||||
| Modulation Accuracy | ≤ 12.5% | |||||
| Peak Code Domain Error | ≤ -35dB@Spreading Factor 256 | |||||
| Time Delay | ≤ 1.5 μs | |||||
| Frequency stability | ≤ 0.01ppm | |||||
| MTBF | > 50000 hours | |||||
| Power Supply | AC100-240V,DC9V/5A | |||||
| Power LED | Power indicator | |||||
| Impedance | 50 ohm | |||||
| Alarm LED | Red | Autoexcitation or High Power | ||||
| Green | Standard | |||||
| Mechanical Specification | ||||||
| RF Connector | N-Female | |||||
| Switch | Power SwitchManual Gain Control Switch | |||||
| Cooling | Heatsink Convection cooling | |||||
| Humidity | < 90% | |||||
| Operating Temperature | -10°C~55°C | |||||
| Environment Conditions | IP40 | |||||
| Installation Type | Wall Installation | |||||
| Size | 354mm*268mm*58mm | |||||
| Weight | < 6.5Kg | |||||




Product Manual
Indoor Tri Band Signal Repeater (Signal Booster) series is an ideal solution for three 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.
The signal booster improves mobile signals with no negative impact on human health.
 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 extending of the signal of base station.
Optimization of the quality of the signal and source
3. Cover about 500~1500m² 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.
 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 LCD Digital Panel.
Set the technical parameters simple and efficient, this is easier than DIP Switch.
 Standard Package
1) AC90-264V, DC10V/6A power supply adapter 1PCS
2) AC power cord (EU/US/UK/SA/China standard, etc) 1PCS
3) Installation kit 1PCS
4) User manual 1PCS
 Application Diagram 
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.





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