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5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO 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


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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5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification

5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification
5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification
5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification 5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification 5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification

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Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: AT-CGDW-70-20
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD+350---380+kit
Packaging Details: Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.

5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification

Model Name: AT-CGDW-70-20 Gain: 68±2
Frequency Range:: Customized 700--2700MHz Max Power: 17±3
RF Connector: N-Female Dimensions: 224x141x36mm
Device Warranty: 3 Years, Free Repairment Products Type: Cell Phone Signal Booster, Signal
High Light:

DC24V 5A Cellular Repeater


ROHS CCC Cellular Repeater


DC24V 5A Cellular Signal Booster

5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification


5 Bands cellular amplifier 2G 3G 4G Multi Band repeater


A cell phone booster is a device that gathers the signal from the air, usually through an outdoor unit (such as an antenna), and “conveys” this signal to an indoor unit that is supposed to boost the signal. This conveying is done through a wired connection between the outdoor antenna and the indoor unit. The indoor cell phone booster, in turn, is provided with external power through a power outlet and has a complex circuitry that allows it to amplify the weak signal that has been received by the outdoor antenna. The indoor unit then sends the electrical signal to the indoor antenna that is directly connected to the unit, and the antenna converts the electrical signal to waves of the same frequency as were received by the outdoor unit. This, the frequency range of the waves does not change, and the cell phones do not notice any difference, except for a dramatic increase in the signal power that they are receiving.


Thus, as we can see, cell phone signal boosters are devices that literally boost the cell phone signal that you are receiving. This is done through some complex circuitry that works through the use of external power and boosts the signal to usable levels.


Device Parameter


Frequency Range

CDMA800M Uplink:825~835MHz Downlink:870-880MHz
FDD1800M Uplink:1765~1780MHz Downlink:1860-1875MHz
FDD2100M Uplink:1920~1940MHz Downlink:2110-2130MHz

GSM900M Uplink:904~915MHz Downlink:949-960MHz
FDD1800M Uplink:1735~1765MHz Downlink:1830-1860MHz
FDD2100M Uplink:1940~1980MHz Downlink:2130-2170MHz

GSM900M Uplink:889~904MHz Downlink:934-949MHz
FDD1800M Uplink:1710~1735MHz Downlink:1805-1830MHz
TDD1900M Uplink:1885~1915MHz Downlink:1885-1915MHz
TDD2600M Uplink:2575~2675MHz Downlink:2575-2675MHz


Echnical parameter

Signal Booster Uplink

Signal Booster Downlink

Max Gain



Max Gain error

ALC Working Range



Passband Ripple



Receiver Sensitivity



Max Power



Spurious Emission



Intermodulation Attenuation






System Delay



Parameter index

Working Voltage


Working Current


Power Supply

AC 100~240V 50/60Hz

Working Temperature


Working Relative Humidity


RF connector


FDDI connector




Signal Booster Weight


Further detail pls click here for downloading the products specification:

1800+2100MHz A032 mobile signal repeater.pdf


5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification 0

Selling Point


⭐ Intelligent to guide the installation with LCD .

⭐ Real time display the signal strength .

⭐ Automatic dormancy when no user make the calling .

⭐ Automatic alarm when installation mistake and provide the according solution .

⭐ Automatic adjust the system gain to avoid the repeater self-excitation .

⭐ Initiative reminding when the device was damaged .

⭐ Supports from 0.2 to 20MHz bandwidth adjusted(Customized) .
⭐ Supports 5G bandwidth, 40MHz,50MHz,60MHz,70MHz,80MHz,90MHz,100MHz(Frequency Bandwidth Customized) .

⭐With WIFI Monitor+Control(Customized),NMS(network management system),Function Optional .

⭐ A variety of appearance customization.




Signal Booster Installation Diagram

5 Bands DC24V 5A Cellular Repeater CE ROHS CCC TUV BV ISO Certification 1



Q1: Do you have CE or any other certification?
A: Yes,we CE,ISO,ROHS certification,etc.

Q2: Can you give me a sample for purchase?
A: 1 sample purchasing are welecomed.

Q3: How about gain and output power of your device?
A: Different models, gain and output power are different,for more details, please contact us.

Q4: How long is warranty period?
A: The warranty is 36 months. And we offer 7*24 technical support

Q5: What's your device lifespan?
A: Normally our device can be used 5-10 years.

Q6: how many square meters can be covered?
A: Connect more than 2 indoor antenna , MS series could cover up to 1000 square meters.

Q7: Can I use your device in suburbs or remote areas?
A: Yes, as long as you can find a good signal source, our signal booster can help you solve signal problems in remote areas.

Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Emmy Song

Tel: +8618285424282

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