Shenzhen Greetwin Technology Co.,Limited
| 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 |
| Product Name | 900MHz Digital Band Selective Repeater |
| Frequency range | 900MHz |
| Time delay | ≤ 7us |
| Manual gain control | ≥31dB/1dB Step |
| Bandwidth of sub band | each 0.2 ~ 10MHz adjustable |
| Number of sub band | 4 sub bands |
| Output Power | 20±2dBm |
| Gain | 75±2dB |
| Brand Name | GREETWIN |
| Model Number | GW-20G |
| Certification | SGS, ISO9001,CE,ROHS |
| Place of Origin | China |
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Product Specification
| 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 |
| Product Name | 900MHz Digital Band Selective Repeater | Frequency range | 900MHz |
| Time delay | ≤ 7us | Manual gain control | ≥31dB/1dB Step |
| Bandwidth of sub band | each 0.2 ~ 10MHz adjustable | Number of sub band | 4 sub bands |
| Output Power | 20±2dBm | Gain | 75±2dB |
| Brand Name | GREETWIN | Model Number | GW-20G |
| Certification | SGS, ISO9001,CE,ROHS | Place of Origin | China |
| High Light | 240VAC Cell Phone Signal Repeater ，100KHz Cell Phone Signal Repeater ，OMT OMC Gsm Signal Amplifier | ||
20dBm Cell Phone Signal Boosters 900MHz Band Selective Digital Repeater
Cell Phone Signal Booster Description:
Greetwin Band Selective 900MHz Repeater is designed for indoor or outdoor applications, adjustable bandwidth to suit the operator needs. The Repeater is ideal for use in large inbuilding situations such as tunnels, shopping malls, carpark, and in outdoor applications for extending rural coverage.
The digital 900MHz band selective repeater is an alternative to traditional signal amplifiers in the standards GSM900. It works in several systems and sub-bands simultaneously.
Has the ability to select a channel. Thanks to this function, you can get more accurate signal amplification, high quality of incoming voice calls and internet data that do not interfere with neighboring base stations.
Has the ability to select a channel. Thanks to this function, you can get more accurate signal amplification, high quality of incoming voice calls and internet data that do not interfere with neighboring base stations.
Number of sub-bands:
Digital 900MHz, 4 sub-bands, each 0.2 ~ 10MHz, configurable and adjustable within the frequency range of 900MHz
Band Selective 900MHz repeater is designed to amplify the mobile 900MHz signal. The device guarantees uninterrupted calls and high speed of downloading mobile data throughout the zone.
The digital repeater has a range filtering system, so it can amplify the signal only of certain mobile network operators and block other networks.
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).
Cell Phone Signal Booster Feature:
• Automatic and manual adjustment of the signal gain.
• Independent adjustment of Uplink and Downlink gain parameters with the ability to switch on and off for each subband.
• Intended for installation inside the building.
• Protection against overlapping frequencies of operators.
• High level of integration.
• Lightweight, compact.
• Low heat dissipation during prolonged operation.
• Low energy consumption.
• Universal unit: 100 ~ 240VAC
Cell Phone Signal Booster Specification:
| RF Uplink Downlink parameters | ||
|
| Uplink | Downlink |
| Frequency range | 890 ~ 915MHz | 935 ~ 960MHz |
| Gain | 70 ± 2dBm | 75 ± 2dBm |
| Output power | 20 ± 2dBm | 20 ± 2dBm |
| Band width | each 0.2 ~ 10MHz adjustable | |
| Number of sub-bands | 4 sub-bands | |
| Frequency Adjustment Step | 100KHz | 100KHz |
| Unevenness Standard | ≤ 3 ~ 6dB | |
| Noise factor Standard | ≤ 6dB | |
| V.S.W.R Standard | ≤ 2 | |
| Group delay | ≤ 8μs | |
| Frequency stability | ≤ 0.01ppm | |
| Electrical parameters | ||
| Resistance | 50 ohm | |
| Power consumption | ≤36W | |
| Power Supply | Input AC100 - 240V,50 ~ 60Hz, | |
| Mechanical parameters | ||
| I / O | N-Female | |
| Dimensions | 280 * 350 * 101mm | |
| Weight | ≤8kg | |
| Environmental parameters | ||
| Operating temperature | -25ºC ~ + 55ºC | |
| Relative humidity | 5% - 95% | |
| Environmental conditions | IP40 | |
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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