Shenzhen Atnj Communication Technology Co., Ltd.
| Payment Terms | T/T, Western Union,Paypal,Alibaba,Bank transfering. |
| Supply Ability | 1000+unit+per day. |
| Delivery Time | 3-5 work days |
| Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 6kits as 1 carton(53x49x42cm) |
| 900MHz Frequency Range | 890-915MHz / 935-960MHz |
| 2100MHz Frequency Range | 1920-1980MHz / 2110-2170MHz |
| Products Name | Cellular Signal Booster |
| Gain | 70dB |
| Output power | 20dBm |
| Color | Grey and Customized |
| Packing size | 52x21x16cm |
| Products type | lte repeater, hytera repeater |
| Brand Name | ATNJ |
| Model Number | JS-DB900/1800/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 | 3-5 work days | Packaging Details | Standard neutral packing,52x21x16cm(1 kit), 6kits as 1 carton(53x49x42cm) |
| 900MHz Frequency Range | 890-915MHz / 935-960MHz | 2100MHz Frequency Range | 1920-1980MHz / 2110-2170MHz |
| Products Name | Cellular Signal Booster | Gain | 70dB |
| Output power | 20dBm | Color | Grey and Customized |
| Packing size | 52x21x16cm | Products type | lte repeater, hytera repeater |
| Brand Name | ATNJ | Model Number | JS-DB900/1800/P |
| Certification | CE,ROHS，CCC，TUV,BV， ISO | Place of Origin | China |
| High Light | 70dB GSM Signal Booster ，70dB DCS Signal Booster ，70dB High Gain Booster | ||
High Gain 70dB GSM Signal Booster 2G cell phone Amplifier network booster for home
Dual Band Repeater High Gain 900 / 1800MHz Cellular GSM DCS Signal Booster Amplifier
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
Technical Specifications
| Specifications | Parameters | |
| Frequency Range (Customers to Choose) | Uplink | 890-915MHz, 1920-1980MHz |
| Downlink | 935-960MHz, 2110-2170MHz | |
| Frequency Bandwidth | 25MHz & 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) | 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+2100MHz 006 mobile signal repeater.pdf
Product Description
Packaging Including:
1. Dual Band Booster
2. 20 meters cable
3. 5 meters cable
4. Indoor Ceiling antenna
5. Outdoor Log-periodic antenna
6. Power adapter
Installation:
The booster is fixed onto the wall through expansion bolts.
A. Drill holes on the targeted place and install expansion bolts.
B. Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.
C. Place the booster on and fasten it.
D. Connect cables and power cables to the booster respectively.
E. After installing the booster as described above, power on the booster to check the operation status.
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 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.
4.
Q: What is your warranty time?
A: We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of warranty.
5. Please feel free to contact us if any other questions.
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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