GSM 900MHz Cell Phone Cellular Booster Mobile Signal Amplifier Repeater
Model: GW-23G-V
Introduction
Indoor Signal Booster series is an ideal solution for 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 a BTS signal, and the
Service Antenna is placed in the building where it can extend radio coverage to the blind area.
Specifications
Features
1. Cost effective solution for weak signal zones, reduce drop/off calls.
2. Compact size, low power consumption, easy installation, great cover.
3. Coverage up to 1000 m² 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.
Antenna isolation testing,Prevent the oscillation
7. Support system CDMA450, LTE700, LTE800, iDEN, CDMA800/GSM850,
GSM900, EGSM, AWS1700, DCS1800, PCS1900,WCDMA,etc
Product Show
Instruction
About POWER, Signal Bar, ISO, UL, DL indicators.
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 outdor 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 outdor 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
Model: GW-23G-V
Introduction
Indoor Signal Booster series is an ideal solution for 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 a BTS signal, and the
Service Antenna is placed in the building where it can extend radio coverage to the blind area.
Specifications
| Frequency Range | Uplink | Downlink | |||
| WCDMA 2100 MHz | 890 - 915MHz | 935 - 960MHz | |||
| Max. Gain | 65dB | 70dB | |||
| Max. Output Power | 20dBm | 23dBm | |||
| Band width | Wide Band | ||||
| Manual Gain Control | 31dB / 1dB Step | ||||
| Automatic Gain Control | >31dB | ||||
| Ripple in Band | 3dB; | ||||
| 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 6V/3A | ||||
| 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 | 118mm×90mm×18mm | ||||
| Weight | < 0.5Kg | ||||
Features
1. Cost effective solution for weak signal zones, reduce drop/off calls.
2. Compact size, low power consumption, easy installation, great cover.
3. Coverage up to 1000 m² 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.
Antenna isolation testing,Prevent the oscillation
7. Support system CDMA450, LTE700, LTE800, iDEN, CDMA800/GSM850,
GSM900, EGSM, AWS1700, DCS1800, PCS1900,WCDMA,etc
Product Show
Instruction
About POWER, Signal Bar, ISO, UL, DL indicators.
| POWER LED | Green | Normal |
| Off | DC power problem | |
| Signal Bar | Off | Output power too small |
| Signal Bar | Green | Normal working |
| Red | Working at Maximum ouput power | |
| UL | Manual gain control of Uplink, 1=4dB, 2=8dB Decrease 4dB, put down 1 Decrease 8dB, putdown 2 Decrease 12dB, putdown 1+2 together | |
| DL | Manual gain control of Uplink, 1=4dB, 2=8dB Decrease 4dB, put down 1 Decrease 8dB, putdown 2 Decrease 12dB, putdown 1+2 together | |
| ISO(ALARM LED) | Green | It is working in linearity. |
| Red | There are strong input signals or severe self oscillation. Please adjust the gain to see if it's too strong input signals; After that, if it's still red, that means much closer distance between indoor and outdoor antenna, please put them in longer distance between antennas. | |
| MGC | UL | Uplink Gain Control |
| DL | Downlink Gain Control | |
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 outdor 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 outdor 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