Shenzhen Atnj Communication Technology Co., Ltd.
| 900MHz Frequency Range | 890-915MHz / 935-960MHz |
| 1800MHz Frequency Range | 1710-1785MHz / 1805-1880MHz |
| Color | Black,Gold,Customized |
| Warranty | 3 Years |
| Packing size | 52x21x16cm |
| Product Type | antenna, atnj mobile signal booster |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Supply Ability | 1000+unit+per day. |
| Delivery Time | 1-3 work days |
| Packaging Details | Standard neutral packing,52x24x16cm(1 kit), 4kits as 1 carton(54x49x33cm) |
| Brand Name | ATNJ |
| Model Number | JS-DB900/1800/P |
| Certification | CE,ROHS，CCC，TUV,BV， ISO |
| Place of Origin | China |
View Detail Information
Explore similar products
Dual Band 900/2100MHz Cell Phone Signal Repeater with 300sqm Coverage and 2G 3G
Selective Band 2100MHz 3G Mobile Signal Repeater for Indoor Coverage
2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater
ALC Function 850MHz 2100MHz Dual Band Repeater Low Interference To BTS
Product Specification
| 900MHz Frequency Range | 890-915MHz / 935-960MHz | 1800MHz Frequency Range | 1710-1785MHz / 1805-1880MHz |
| Color | Black,Gold,Customized | Warranty | 3 Years |
| Packing size | 52x21x16cm | Product Type | antenna, atnj mobile signal booster |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering | Supply Ability | 1000+unit+per day. |
| Delivery Time | 1-3 work days | Packaging Details | Standard neutral packing,52x24x16cm(1 kit), 4kits as 1 carton(54x49x33cm) |
| Brand Name | ATNJ | Model Number | JS-DB900/1800/P |
| Certification | CE,ROHS，CCC，TUV,BV， ISO | Place of Origin | China |
| High Light | 70dB Mobile Dual Band Repeater ，20dBm Mobile Dual Band Repeater ，70dB Mobile Signal Repeater | ||
70dB Gain Mobile Dual Band Repeater Automatic Alarm Reminding
Dual Band Repeater 2G 4G 70dB Gain 900 / 1800MHz Signal Booster Cellular Amplifier
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 | 890-915MHz, 1710-1785MHz |
| Downlink | 935-960MHz, 1805-1880MHz | |
| Frequency Bandwidth | 25MHz&75MHz | |
| 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) | 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:
900+1800MHz C03 Mobile Signal Repeater.pdf
Product Description
ALC functon
The ALC function can prevent excessive signal output and cause interference.
Gain : 70db
Max power : 20dbm
Get faster 4G Internet, enjoy fast upload and downlaod at your home or office Clear voice, no more missing call, reduce radiation of cell phone.
This signal amplifier can boost 2G GSM 900 and 4g LTE 1800 in Europe, Africa,Assia.
GSM 900 and LTE 1800 are widely operated in France, Italy, Spain, Portugal, Gemany, Poland, etc.
How does it work?
1. RECEIVES SIGNAL
The powerful antenna reaches out to access a good signal, and delivers it to the booster.
2. BOOSTS SIGNAL
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.
3. BROADCASTS SIGNAL
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.
Packaging Including:
1. GSM 900MHz DCS 1800MHz Dual Band Booster
2. Power adapter
3. Outdoor Log-periodic antenna
4. Indoor Omni antenna and Ceiling antenna
5. 5 meters cable
6. 20 meters cable
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.
We are manufacturer, and have our own factory.
Shipping
● We will send your parcel as soon as possible after payment confirmed, Within 48 hours for normal,Except weekend and Chinese holidays.
● Import Tax is not including in the price.
● If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason.
Payment Method
T/T, Western Union, Paypal, and Credit Card are available, but we suggest paying by Trade Assurance, the most favor, and security method.
* Other methods please contact us with more details.
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. Is it easy to set up your items?
Yes. We have a user manual and support technical support 24/7.
4. What should I do if I don't know about frequency in my country?
Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.
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, Software Defi... 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, Software Defi...
Get in touch with us
Leave a Message, we will call you back quickly!