Shenzhen Atnj Communication Technology Co., Ltd.
| Supply Ability | 1000+unit+per day. |
| Delivery Time | 3-5 work days |
| Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm) |
| Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Frequency Range | According to customer's need,(Band1) 2100MHz -- Uplink frequency: 1920-1980MHz/Downlink frequency : 2110-2170MHz (Band 3) 1800MHz -- Uplink frequency: 1710-1785MHz/Downlink frequency : 1805-1880MHz (Band 8) 900MHz -- Uplink frequency: 890-915MHz/Down |
| Gain | 70dB |
| Output power | 20dBm |
| Color | Black ,Cuztomized |
| AGC Intelligent function | Done,31dB @ 1dB/ Step |
| ALC Intelligent function | Done |
| MGC | Done |
| In-band Ripple | ≤ 3dB |
| VSWR | <=2 |
| Noise Figure | ≤ 5dB |
| System Delay | ≤ 5μs |
| RF Connect Type | N/Female |
| Power Supply | AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter) |
| Inter-Modulation Attenuation ACPR | ≤ -40dBc / 30kHz (measured under rated output power) |
| Weight | 3.5kg |
| Packing size | 52x21x16cm |
| Brand Name | ATNJ |
| Model Number | JS-DB900/1800/2100 |
| Certification | CE,ROHS，CCC，TUV,BV， ISO |
| Place of Origin | China |
View Detail Information
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Product Specification
| Supply Ability | 1000+unit+per day. | Delivery Time | 3-5 work days |
| Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm) | Payment Terms | T/T,Western Union,Paypal,Bank transfering |
| Frequency Range | According to customer's need,(Band1) 2100MHz -- Uplink frequency: 1920-1980MHz/Downlink frequency : 2110-2170MHz (Band 3) 1800MHz -- Uplink frequency: 1710-1785MHz/Downlink frequency : 1805-1880MHz (Band 8) 900MHz -- Uplink frequency: 890-915MHz/Down | Gain | 70dB |
| Output power | 20dBm | Color | Black ,Cuztomized |
| AGC Intelligent function | Done,31dB @ 1dB/ Step | ALC Intelligent function | Done |
| MGC | Done | In-band Ripple | ≤ 3dB |
| VSWR | <=2 | Noise Figure | ≤ 5dB |
| System Delay | ≤ 5μs | RF Connect Type | N/Female |
| Power Supply | AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter) | Inter-Modulation Attenuation ACPR | ≤ -40dBc / 30kHz (measured under rated output power) |
| Weight | 3.5kg | Packing size | 52x21x16cm |
| Brand Name | ATNJ | Model Number | JS-DB900/1800/2100 |
| Certification | CE,ROHS，CCC，TUV,BV， ISO | Place of Origin | China |
| High Light | 2G 3G 4G Tri Band Repeater ，2100MHz Tri Band Repeater ，2100MHz Cellular Amplifier | ||
2G 3G 4G Tri Band Repeater
Full intelligent 2G 3G 4G Mobile Signal Booster 900/1800/2100MHz Cellular amplifier GSM LTE signal repeater kit
Specification:
| Frequency | Uplink | Downlink | |||
| GSM 900MHz | 890-915MHz | 935-960MHz | |||
| 4G 1800MHz | 1710-1785MHz | 1805-1880MHz | |||
| 3G 2100MHz | 1920-1980MHz | 2110-2170MHz | |||
| Max. Gain | 68dB±2dB | 65dB±2dB | |||
| Max. Output Power | 17dB±2dB | 20dB±2dB | |||
| Bandwidth | Wide Band | ||||
| Ripple in Band | ≤ 8dB | ||||
| Noise Figure | ≤ 6dB | ||||
| VSWR | ≤ 2.0 | ||||
| Spurious Emission | 9KHz~1GHz | ≤ -36dBm | |||
| 1~12.75GHz | ≤ -30dBm | ||||
| Time Delay | ≤ 1.5 μs | ||||
| MTBF | > 50000 hours | ||||
| Impedance | 50 ohm | ||||
| Power Supply | AC 90-240V,DC 5V/3A | ||||
| Power LCD | Power indicator | ||||
| Alarm LCD | Red | Strong input signal | |||
| Green | Normal | ||||
| Mechanical Specification | |||||
| RF Connector | SMA-Female | ||||
| Cooling | Heatsink Convection cooling | ||||
| Humidity | < 90% | ||||
| Operating Temperature | -10°C ~ +55°C | ||||
| Environment Conditions | IP40 | ||||
| Installation Type | Wall Installation | ||||
| Size | 20.4*16.4*4.4cm | ||||
| Gross Weight | 0.8Kg | ||||
Further detail pls click here for downloading the products specification:
900+1800+2100MHz A033 RF Repeater.pdf
Selling Point
2022 new upgraded Micro power smart single band signal repeater for residential use with WIFI monitoring and control function, it could cover 100- 300sqm (standard kit), and could support max 2 to 3 indoor antennas to cover over 800sqm. Analog repeater and Digital(Customized Selected Band) repeater for choice.
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.
We are manufacturer, and have our own factory.
Q1. Could I get a sample before bulk order?
Yes, we offer the sample for all models but charged.
Q2. What should I do if I don't know about frequency in my country?
This model is suitable for Asia, Europe, The Middle East, and Brazil, etc.
*For more details please contact us directly.
Q3. Do you accept OEM/ODM order?
Yes, we can customize the brand logo, colors, and frequencies.
Q4.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.
Q5.Shipment Date
| Sample | 1-3 business days |
| <50 pcs | 7-15 days |
| 50-100 pcs | 15-24 days |
| >100 pcs | Negotiate |
Q6: Delivery Date of the sample by DHL/FedEx
| Russia/Canada/Europe/Asia | 3-5 days |
| Middle East/Latin American | 3-6 days |
| African | 5-7 days |
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...
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