20dBm 3G 4G Dual Band Repeater Cell Phone Signal Booster for School(GW-20AL)
Model: GW-20AL
Indoor Dual Band Signal Repeater (Signal Booster) series is an ideal solution for both two wireless system in small/medium businesses and home users looking to enhance indoor 2G&3G wireless connectivity. It is connected via coaxial cable to Dual Band Donor Antenna and Service Antenna, Dual Band 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 dualband improves mobile signals with no negative impact on human health.
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.
| Frequency Range |
Uplink |
Downlink |
| AWS1700+LTE2600 |
1710-1755MHZ/2500-2570MHZ |
210-2155/2620-2690MHZ |
| 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 |
60-65dB |
65-70dB |
| Max. Output Power |
10-15dBm |
10-20dBm |
| Band width |
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 Switch\Manual Gain Control Switch |
| Cooling |
Heatsink Convection cooling |
| Humidity |
< 90% |
| Operating Temperature |
-10°C~55°C |
| Environment Conditions |
IP40 |
| Installation Type |
Wall Installation |
| Size |
268mm*58mm*350mm |
| Weight |
< 6.5Kg |
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