Shenzhen Greetwin Technology Co.,Limited
| Payment Terms | T/T, L/C |
| Supply Ability | 1000 |
| Delivery Time | 3-5 days |
| Frequency | DCS1800MHz WCDMA2100MHz LTE2600MHz |
| Gain | 95dB |
| Output Power | 40dBm |
| Coverage | 1-3km |
| Net Weight | 35Kg |
| Product Size | 420x650x170 mm |
| Quality Warranty | 12 Months |
| Manual Gain Control | 31dB in step of 1dB |
| Automatic Gain Control | > 20dB |
| Brand Name | Greetwin |
| Model Number | GW-40DWL-LA |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000 |
| Delivery Time | 3-5 days | Frequency | DCS1800MHz WCDMA2100MHz LTE2600MHz |
| Gain | 95dB | Output Power | 40dBm |
| Coverage | 1-3km | Net Weight | 35Kg |
| Product Size | 420x650x170 mm | Quality Warranty | 12 Months |
| Manual Gain Control | 31dB in step of 1dB | Automatic Gain Control | > 20dB |
| Brand Name | Greetwin | Model Number | GW-40DWL-LA |
| Place of Origin | Guangdong,China | ||
| High Light | cell phone signal amplifier ， cell phone signal enhancer | ||
Line Amplifier 40dBm TriBand DCS1800MHz WCDMA2100MHz LTE2600MHz Cell Phone Booster Signal Amplifier
Model:GW-40DWL-LA
Line Amplifier Description:
The Triple Band Trunk Amplifier is designed to provide a more cost-effective solution than adding a new Base Transceiver Station (BTS) to extend signal coverage and to improve communication quality in triple system. And its easy installation and maintenance can help carrier get fast return.
The Trunk Amplifier is working as a relay between the BTS and distributed antennas. It receives the low-power signal from Trunk line of indoor distribution system via the coupler, linearly amplifies the signal and then retransmits it via the cables to the antenna distribution system. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
Line Amplifier Features:
Line Amplifier Applications:
To expand signal coverage or fill signal blind area where signal is weak or unavailable.
Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots, …
Line Amplifier Specifications:
| Items | DCS1800 | WCDMA2100 | LTE2600 | |
| Working Frequency | Uplink | 1710~1785 MHz | 1920~1980MHz | 2500~2570 MHz |
| Downlink | 1805~1880 MHz | 2110~2170MHz | 2620~2690 MHz | |
| Max. Total Output Power(Center Frequency) | Uplink | -10±2dBm | ||
| Downlink | 40±2dBm | |||
| Gain(Center Frequency) | 48±3dB | |||
| Gain Adjustment Range | 0~20 dB @ step of 1 dB | |||
| ATT Adjustable Error | ≤±1.5 | |||
| ALC | 0~20 | |||
| Ripple In Band | ≤ 8.0dB p-p | ≤ 7dB p-p | ≤ 7dB p-p | |
| Voltage Standing Wave Ratio | ≤ 1.8 | |||
| Spurious Emission | 9kHz~1GHz: ≤ -36dBm/30kHz | |||
| 1GHz~12.75GHz: ≤ -30dBm/30kHz | ||||
| Third-order Inter-Modulation | ≤ -40dBc /(dual-tone interval 600kHz) | |||
| EVM | -- | ≤ -35 | -- | |
| PCDE | -- | ≤ 12.5% | -- | |
| Noise Figure | ≤ 7dB(uplink only) | |||
| System Delay | ≤ 1.5μSec | |||
| I/O Impedance | 50Ω | |||
| RF Connector | N- Female(One BS port,One MS port) | |||
| Temperature Range | -5°C ~ + 55°C | |||
| Relative Humidity Range | 0 ~ 95% (non condensing) | |||
| Power Supply | AC176~264V | |||
| Casing Level | IP65 | |||
| Dimensions | 690*420*260mm | |||
| Weight | ≤35kg | |||
| Local Control Interface | Wireless Hotspot or USB | |||
| Remote Control Unit | Wireless Modem(GSM) | |||
| NMS Monitoring Function | Real-time alarm for door status, temperature, power supply, etc. | |||
| Mounting | Wall or Pole | |||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company,Seller,Other
Year Established:
2005
Total Annual:
5million-10million
Employee Number:
100~200
Ecer Certification：
Active Member
Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater... Shenzhen Greetwin Technology Co., Limited is one of the leading suppliers which specializes in designing and manufacturing RF Jamming Equipment and Wireless Coverage Products. Wireless Coverage Products include 2G 3G 4G LTE 5G RF Repeater. The RF Repeater...
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