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2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater

Certification
China Shenzhen Atnj Communication Technology Co., Ltd. certification
China Shenzhen Atnj Communication Technology Co., Ltd. certification
Customer Reviews
Good service and fast delivery

—— Aki Vaattovaara,Sweden

It arrived in time I am very satisfied with the support. The product si in very good conditions. I proved it and works very well.

—— JC Saavedra Libia,Peru

I an very satisfied with the Quality of the product. Also the miss that support me is very kind. she resolved all my doubts perfectly. the product arrived at time as usual.

—— JC Saavedra Libia,Peru

Ms Anne Wang works hard to provide very good service for customers. A pleasure to deal with. Product is as described and good value for money.

—— Lindsay Pettigrew,Australia

Excellent product as describe. Very good seller ! 100% recommended, 100% satisfied ! shipping very fast to Cambodia.

—— loem kom,Cambodia

I have received the repeater in 5/6 days, it is a robust case repeater, it looks nice, and it work perfectly. I suggest this brand repeater. good work

—— andrea cristofanini,Italy

получил товар. качество и параметры сответствуют описанию. продавец молодец!

—— akbar karaev,Uzbekistan

Super fast delivery and superb service/help from supplier. I haven't had a chance to try out the product but I am confident it will work fine. If not, the supplier is really helpful and I am sure he will assist me with futher installation details

—— Attila Kinkopf,United States

I haven't used the product yet but it looks like a quality product. Wave Luo was very helpful, thank you very much!!!!

—— Shephard Mack,South Africa

ATNJ, You got good products with good services, fast and easy to communicate.

—— Borin SIM,Cambodia

Gracias excelente productos y el envío muy rápido

—— DANIEL COLILOPEZ,Mexico

Very technical and very welll organized and professional. Andrew has been a very helpful salesperson

—— gabriel haddad,Venezuela

Excelent product antennas and power.. its good, working very goog thanks ATNJ,

—— CARLOS GREGORIO,United States

Let’s be honest, the quality of my Vodafone mobile signal at home always left much to desire. I just was too lazy to do anything with it. I was absolutely satisfied with the rates and the quality of the signal that I had everywhere and my own house was an exception. However, the coronavirus pandemic changed everything. I started to spend much more

—— Ali , Spain

I bought this booster for my apartment because I was absolutely dissatisfied with the power of GSM and 4G signals that I had there. But now the situation has changed. Thank you for this booster, I finally don’t feel isolated when I stay at home alone.

—— Abdul Mohammed,Germany

I think that’s a very nice solution for those who suffer from problems with voice services and mobile internet and do not want to create any antennas or smth like that themselves. The price is absolutely fair and the quality is amazing.

—— Lena W.,Finland

I was very happy to see the discount that you offered. I know that quite often companies make discounts on goods that are not popular but in this case, I see that the situation is quite opposite. I like that this device is able to improve calls and the internet speed at the same time.

—— Giulia M.,Austria

Thank you! The booster is super cool for a private house. All the rooms are now covered with the improved signal. Now I can’t understand why we haven’t bought it earlier.

—— Nadine Nacht ,Germany

It’s a very cool booster! Thank you, dear team, for your attention to your clients’ needs and the prices that you offer. You are the best, ATNJ

—— Natalia L.,Norway

My 3G and GSM connection used to leave much to desire. But with m new booster I have practically forgotten all these problems. I really like that this device is so compact but so powerful. Thanks, guys, for your amazing work and fast delivery.

—— Goran N. ,Sweden

I can’t understand why I bought this repeater only 2 months ago and not earlier. That’s a very useful device for those who live in a rural area like my family. The improved quality of connection has significantly improved the quality of our life.

—— Lars M. ,United States

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2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater

2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater
2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater
2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater 2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater 2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater

Large Image :  2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater

Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: JS-CDW
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD+315---330+kit
Packaging Details: Standard neutral packing,48x46x18cm(1 kit),
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.

2G 3G 4G Tri Band Repeater , 850 / 1800 / 2100MHz Cellular Signal Repeater

Description
Frequency Range: Band1 2100MHz+Band5 850MHz+Band3 1800MHz Repeater Gain: 68±2dB
Repeater Output: 17dBm Color For Choice: Black
AGC Intelligent Function: Done,31dB @ 1dB/ Step Device RF Connect Type: N/Female
Power Supply: AC 220V/ DC5V6A Products Name: Cellular Signal Booster
High Light:

4G Tri Band Repeater

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TUV Certified Tri Band Repeater

,

2100MHz Cellular Signal Repeater

2G 3G 4G Tri band Repeater 850/1800/2100MHz cellular signal repeater amplifier

 

 

  The 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.

 

Specification:

Frequency

Uplink

Downlink

CDMA 850MHz

824-849MHz

869-894MHz

DCS   2G/4G 1800MHz

1710-1785MHz

1805-1880MHz

WCDMA 2100MHz

1920-1980MHz

2110-2170MHz

Max. Gain

68dB±2dB

68dB±2dB

Max. Output Power

17dB±2dB

17dB±2dB

Bandwidth

25MHz&75MHz&60MHz

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/6A

Power LCD

Power indicator

Alarm LCD

Guide

Done

Detection

Done

Mechanical Specification

RF Connector

N-F

Cooling

Heatsink Convection cooling

Humidity

< 90%

Operating Temperature

-10°C ~ +55°C

Environment Conditions

IP40

Installation Type

Wall Or Desk Installation

Size

323x269x58mm

Gross Weight

2.5kg

 

ATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD displayATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD display

 

 

 

 

 

 

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Product Usage
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How It Works
Wireless network signal travels through the air in the form of waves. The outdoor antenna is designed to receive the good signal
from the outdoor and transmit it to the indoor booster. The booster amplifies the signal based on its frequency and emits the
amplified signal through the indoor antenna making it available for use.
Packing&Shipping
Packing

Usually we provide neutral packing for goods to oversea.
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Shipping
●We will send your parcel as soon as possible after payment confirmed within 48 hours. ●Please provide your correct address,full name,and zip code.
●We generally would declare the parcel with lower value to avoid or lessen the Customs Tax.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax and custom clearance.
●Shipping is out of our control. If you want to get the product fast, please choose fast shipping methods, like Fedex, UPS and DHL. If you find the package is beyond promised delivered time, please contact us, we will contact with the carriers and find out the reason.
Company Introduction
Shenzhen ATNJ Communication Technology Company was founded in Nanshan District, Shenzhen in 2010 with over 900sqm factory. ATNJ focuses on the production and development of micro power signal booster, wireless signal repeater, Indoor Signal Distribution System and antenna series. With professional engineers, workers and with senior management personnel, the group maintainshigh-speed development.
Meanwhile, the Up-to-date facilities and technology end sure the business long-term development. With the rapid development of the company, ATNJ moved to Guangming District, Shenzhen in 2016 with a bigger factory over 2800sqm and over 50 workers.
In its stage of rapid development, ATNJ advertised its products by attending trade exhibitions oversea, cooperating with many platforms like Made-in-China, Alibaba, Global Sources and so on. Especially, ATNJ attended Mobile World Congress in Spain, which made ATNJ well known in the world and through MWC, ATNJ started to cooperate with many oversea companies.
Nowadays, ATNJ not only produces and develops high-quality home use signal booster and high power wireless repeater, but also expands its business scope to cooperate with signal operators, provide signal coverage solution for large area like residential area, office building, supermarket, underground garage and rural areas.
With the populization of signal repeater, users have more requirements for the functions of the signal repeater. In 2020, ATNJ developed smarter digital module signal repeater with WIFI connection monitoring function, with which users could control the signal repeater and watch the siganl repeater working situation with their mobile phone. Signal repeaters with WAN connection/Bluetooth connection/USB connection were developed at the same time.
In 2021,5G signal booster was developed and put into Chinese market successfully. In addition, ATNJ starts to upgrade the signal booster from analog module to digital module, with which the products (micro power signal booster, wireless signal repeater, Indoor Signal
Distribution System) could be operated and controlled with WIFI connection, WAN port, USB port and SIM card.
What‘s more, more functions are equipped in our products, like band selective, sub bands, OLED screen display, MGC.With the progress of science and technology of ATNJ, easier use and more functional signal boosters have being developed.
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ATNJ Strength & Service

Highly qualified communication technology Engineers. ATNJ brings together a team of engineers with more than ten years of working experience in communication industry, who are engaged in signal booster R&D, design, debugging, testing, and its pre-production to ensure it could comply with International Standards. For the sustainable development of the company, some young engineers are also employed. Because of their hard work, the ATNJ's products can be continuously updated and iterated.
Satisfactory after-sales service. ATNJ provides 3-year warranty for all the main signal repeater, and 3-month warranty for
accessories. Within the warranty period, ATNJ provides free repairment service, and customers only need to pay for the freight. In addition, within one month after the customer receives the product, ATNJ is responsible for all non-human damage faults.
Contact us and place order now, to have better signal, better life.
FAQ
1. Are you trading company or manufacturer ? Could I use our own logo and label? We are the factory, with good 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?
A: Yes. We have a user manual and support technical support 24/7.

4. What is your warranty time?
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 there are any other questions.
 

Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Sales Manager

Tel: +8618813582037

Send your inquiry directly to us (0 / 3000)