Home Products5G Signal Booster

2G 3G 4G 5G Signal Booster

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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2G 3G 4G 5G Signal Booster

2G 3G 4G 5G Signal Booster
2G 3G 4G 5G Signal Booster 2G 3G 4G 5G Signal Booster 2G 3G 4G 5G Signal Booster

Large Image :  2G 3G 4G 5G Signal Booster

Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: AT-5 Bands
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD+1800---2300+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 5G Signal Booster

Frequency Range: Customized Device Gain: 82±3dB
Output Power: 25±2dBm Color: Black ,Cuztomized
AGC Intelligent Function: Done,31dB @ 1dB/ Step ALC Intelligent Function: Done
MGC Function: Done System Delay: ≤ 5μs
RF Connect Type: N/Female Power Supply: AC 110~220V±20%, 50/60Hz(AC 220V/ DC24V/5A Power Adapter)
Inter-Modulation Attenuation ACPR: ≤ -40dBc / 30kHz (measured Under Rated Output Power) Weight: 8.5kg
High Light:

2G 3G 4G 5G Signal Booster


TUV 5G Signal Booster


2G 3G 4G 5G Multi Band Repeater

2G 3G 4G 5G Signal Booster


Penta-band full Network for 2G 3G 4G 5G Multi Band Repeater cellular amplifier signal booster



Band5 CDMA 850

825-835MHz/870-880MHz(Uplink / Downlink )

Band8 GSM 900

889-915MHz/934-960MHz(Uplink / Downlink )

Band3 DCS 1800

1710-1755MHz/1805-1850MHz(Uplink / Downlink )

Band1 WCDMA 2100

1940-1955MHz/2130-2145MHz(Uplink / Downlink )

Band3 FDD-LTE 1800

1755-1785MHz/1850-1880MHz(Uplink / Downlink )

Band38 TDD-LTE 2600

2575-2675MHz(Uplink / Downlink )





Max Gain



Max Gain error

ALC Working Range



Passband Ripple



Receiver Sensitivity



Max Power



Spurious Emission



Intermodulation Attenuation






System Delay







5 Band Mobile signal booster Parameter index

Working Voltage


Working Current


Power Supply

AC 100~240V 50/60Hz

Working Temperature


Working Relative Humidity


RF connector


FDDI connector







5 Band Mobile signal booster Installation Diagram2G 3G 4G 5G Signal Booster 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 Structure Size

2G 3G 4G 5G Signal Booster 1



1. What is your advantage?

---Your inquiry will be replied in 24hours .

---OEM&ODM, for any of your customized products we can help you to design and put into product .

---All our products with 36months guarantee .

2. What is our Payment methods?

We agree T/T, Western Union, PayPal.L/C for old customers.

3. What is our Shipping & Trade terms?

Shipping By sea, air, or UPS, FEDEX, EMS, DHL, etc .

Delivered time: 1-3 business days for sample, 10-25 days for mass order .

Trade terms: EXW, FOB , CIF etc .

4. What is our Warranty and Certificates?

Our warranty is 36 months .

We have CE, ROHS, FCC certificates .

5. What is your MOQ?

1pc sample test is welcomed .

Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Emmy Song

Tel: +8618285424282

Send your inquiry directly to us (0 / 3000)