Shenzhen Atnj Communication Technology Co., Ltd.
| Payment Terms | T/T, Western Union,Paypal,Alibaba,Bank transfering. |
| Supply Ability | 1000+unit+per day. |
| Delivery Time | 3 work days |
| Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm) |
| 1800MHz Frequency Range | 1710-1785MHz / 1805-1880MHz |
| 2100MHz Frequency Range | 1920-1980MHz / 2110-2170MHz |
| Products Name | Signal Booster |
| Color | Gold ,Black, White or Customized |
| RF Connect Type | N/Female |
| Packing Weight | 4kg |
| Warranty | 3 Years |
| Products Type | mobile signal booster 3g 4g, cell phone signal buster high quality |
| Brand Name | ATNJ |
| Model Number | JS-DB1800/2100 |
| Certification | CE,ROHS，CCC，TUV,BV， ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,Paypal,Alibaba,Bank transfering. | Supply Ability | 1000+unit+per day. |
| Delivery Time | 3 work days | Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm) |
| 1800MHz Frequency Range | 1710-1785MHz / 1805-1880MHz | 2100MHz Frequency Range | 1920-1980MHz / 2110-2170MHz |
| Products Name | Signal Booster | Color | Gold ,Black, White or Customized |
| RF Connect Type | N/Female | Packing Weight | 4kg |
| Warranty | 3 Years | Products Type | mobile signal booster 3g 4g, cell phone signal buster high quality |
| Brand Name | ATNJ | Model Number | JS-DB1800/2100 |
| Certification | CE,ROHS，CCC，TUV,BV， ISO | Place of Origin | China |
| High Light | 2100MHz Mobile Phone Signal Booster ，1800MHz Mobile Phone Signal Booster ，2100MHz Cellular Repeater | ||
800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater
2G 3G 4G Metal Dual Band Signal Booster 1800 2100MHz Cellular Repeater Amplifier
General
The 1800/2100MHz Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.
The repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
Technical Specifications
| Specifications | Parameters | |
| Frequency Range (Customers to Choose) | Uplink | 1710-1785MHz, 1920-1980MHz |
| Downlink | 1805-1880MHz, 2110-2170MHz | |
| Frequency Bandwidth | 75MHz&60MHz | |
| Gain | 70dB | |
| Automatic gain control (Step Attenuation) | 31dB @ 1dB/ Step | |
| Auto Gain Control | 20dB Min. | |
| Output Power(Customers to Choose) | 20dBm | |
| Spurious Emission | ≤ -15dBm/30kHz | |
| 9kHz~1GHz: ≤ -36dBm/30kHz | ||
| 1GHz~12.75GHz: ≤ -30dBm/30kHz | ||
| Inter-Modulation Attenuation ACPR | ≤ -40dBc / 30kHz (measured under rated output power) | |
| In-band Ripple | ≤ 3dB | |
| VSWR | <=2 | |
| I/O Impedance | 50 Ω | |
| Noise Figure | ≤ 5dB | |
| System Delay | ≤ 5μs | |
| RF Connector(Customers to Choose) | N(Female) | |
| Operating Temperature | Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C | |
| Power Supply | AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter) | |
| Dimensions | 165*130*40 (mm) | |
| Weight | ≤0.8 kg(Net) | |
| Alarm Monitoring System | Alarm for uplink self-oscillation | |
| Indication LED | Power supply | |
Further detail pls click here for downloading the products specification:
1800+2100MHz A032 mobile signal repeater.pdf
Selling Point
1. Intelligent to guide the installation with LCD
2. Real time display the signal strength.
3. Automatic dormancy when no user make the calling
4. Automatic alarm when installation mistake and provide the according solution
5. Automatic adjust the system gain to avoid the repeater self-excitation
6. Initiative reminding when the device was damaged.
Product Description
With ALC AGC Function
Can control gain automatically. Avoid base station interference
Network support : DCS 2/4G + WCDMA 3/4G
Gain : 70dB
Power Supply : AC110V～220V; DC+5V/2A
Connector Type : N-female connector
Accessories
a. Dual band signal booster;
b. Indoor Ceiling antenna;
c. Outdoor Log-periodic antenna;
d. 20meter cable and 5meter cable;
e. User manual;
f. Power adapter.
Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with the weak or bad signal and to amplify these low signals in order to provide you with the communication suitable for you.
1) The outside antenna receives the signal from the nearest mobile base station.
2) The outside antenna sends the received signal through the coax cable to the installed Repeater.
3) The repeater accepts the low signal and improves it.
4) The improved signal goes to the inside antenna through the connection coax cable.
5) The inside antenna send the improved good signal to your mobile phone.
The repeater makes the signal stronger in places with poor signal coverage such as:
1) Underground areas: basements, parking lots, tunnels;
2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;
3) Places distant from the BTS like private houses.
FAQ:
1.
Q: Why choose us for cooperation?
A: We have the professional engineer to develop and make them suit for all over the world.we also will deal with all the problem when you have problem and reply to you at any time.
2.
Q: Does the signal booster work have radiation or not ?
A: Yes,but just little ,it also can reduce the radiation when you calling ,because it will have more radiation if no signal when you dialing on your phone.So don’t worry and use in house ,it is better for you than not use when no signal in house.
3.
Q: Can I install a signal repeater myself?
A: Absolutely. There is no technical expertise required to install your mobile signal repeater kit. Each kit contains everything needed to improve the mobile coverage in your home/office and includes instructions that will guide you through the simple steps necessary to install your repeater.
4.
Q: Can this mobile signal repeater create a signal where there is no cell signal before?
A: The mobile signal repeater cannot produce a signal, only amplify a weak one.
5.
Q: The cable supplied from outdoor antenna to the signal booster is 15m in your recommended kit. Can a longer cable be used without affecting performance?
A: The cable length is optional. We can supply cable length per your requirement. But unfortunately, longer cable do effect on the performance, for bigger gain loss during signal transmission.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2010
Total Annual:
7500000-8000000
Employee Number:
95~105
Ecer Certification：
Verified Supplier
Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude economy, Softw... Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite. Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China. We committed to the R&D, production and sales of low-altitude economy, Softw...
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