Shenzhen Atnj Communication Technology Co., Ltd.
| Payment Terms | T/T, Western Union,Paypal,Alibaba,Bank transfering. |
| Supply Ability | 1000+unit+per day. |
| Delivery Time | 1-3 work days |
| Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(54x49x33cm) |
| 850MHz Frequency Range | 824-849MHz / 869-894MHz |
| 1900MHz Frequency Range | 1850-1910MHz / 1930-1990MHz |
| Color | Grey & Customized |
| AGC Intelligent function | Done |
| ALC Intelligent function | Done |
| MGC | Done |
| Warranty | 36 Months |
| Products type | 2G 3G Signal Repeater, repeater xorazm |
| Brand Name | ATNJ |
| Model Number | JS-DB850/1900/P |
| 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 | 1-3 work days | Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(54x49x33cm) |
| 850MHz Frequency Range | 824-849MHz / 869-894MHz | 1900MHz Frequency Range | 1850-1910MHz / 1930-1990MHz |
| Color | Grey & Customized | AGC Intelligent function | Done |
| ALC Intelligent function | Done | MGC | Done |
| Warranty | 36 Months | Products type | 2G 3G Signal Repeater, repeater xorazm |
| Brand Name | ATNJ | Model Number | JS-DB850/1900/P |
| Certification | CE,ROHS，CCC，TUV,BV， ISO | Place of Origin | China |
| High Light | 70dB Cell Phone Signal Repeater ，1900MHz Cell Phone Signal Repeater ，70dB Dual Band Wifi Extender | ||
70dB Gain Cell Phone Signal Repeater 2G 3G 4G Dual Band Amplifier 850/1900MHz Booster
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.
Technical Specifications
| Specifications | Parameters | |
| Frequency Range (Customers to Choose) | Uplink | 824-849MHz, 1850-1910MHz |
| Downlink | 869-894MHz, 1930-1990MHz | |
| Frequency Bandwidth | 25MHz&60MHz | |
| Gain | 65±5dB | |
| Automatic gain control (Step Attenuation) | 31dB @ 1dB/ Step | |
| Auto Gain Control | 20dB Min. | |
| Output Power(Customers to Choose) | 17±3dBm | |
| 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) | SMA(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:
850+1900MHz 006 mobile signal repeater.pdf
Please Check Frequency before Buying How to check?
- Android mobile phone
Download App called < Network Cell Info Lite >
The App will tell the number of LTE band
- Iphone
Dial *3001#12345#*
Clink Cell Serving Info
Check Freq Band Indicator, the number is LTE Band
Product Description
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.
Packaging Including:
1. Dual Band Booster
2. Power adapter
3. Outdoor Log-periodic antenna
4. Indoor Ceiling antenna
5. 5 meters cable
6. 20 meters cable
FAQ:
1. Are you trading company or manufacturer ? Could I use our own logo and label?
We are factory, with trading service. We provide OEM/OEM service.
2. Can I have a sample order? What is your MOQ?
Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.
3. After installed booster signal not be very good, indoor signal coverage very small.
Solution 1: Adjust outdoor antenna's location and direction.
Solution 2: Check whether cable connected well.
Solution 3: Put more higher receiving antenna's position, which can received more good signal.
Solution 4: Change another bigger power booster.
Solution 5: Change another high gain receiving antenna.
4. Can I use your device in suburbs or remote areas?
Yes, as long as you can find a good signal source, our signal booster can help you solve signal problems in remote areas.
5. How many square meters can be covered?
For different models, the covered square meters are different.
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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