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Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier

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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Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier

Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier
Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier

Large Image :  Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier

Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: AT-MS-G
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD+1100--2500+kit
Packaging Details: Standard neutral packing
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.

Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier

Booster Gain: 90dB Booster Power: 33dBm
Frequency Range: 890-915MHz,935-960MHz Connector Type:: N/F
Material: Zinc Alloy ,Plastic Booster Bandwidth: Wide Range
Support Network: 2G 3G, Voice Booster Warranty: 3 Years
High Light:

5W GSM Network Booster


900MHz GSM Network Booster


900MHz GSM Signal Repeater

Customized 5 Watt GSM Network Booster 2G 900MHz Cellular Apmifier


5 Watt Customized GSM mobile signal booster 2G 900MHz cellular apmifier



Free Frequency Combination:
Band 800: Uplink:824 - 849 MHz Downlink: 869 - 894 MHz (B20 800 available )
Band 900: Uplink:880- 915 MHz Downlink:925- 960 MHz
Band 1800: Uplink:1710-1785 MHz Downlink:1805-1880 MHz
Band 1900: Uplink:1850-1910 MHz Downlink:1930-1990 MHz
Band 2100: Uplink:1920 - 1980 MHz Downlink:2110- 2170 MHz
Band 2300: Uplink:2305 - 2315MHz Downlink:2350 - 2360 MHz
Band 2600: Uplink: 2500-2570 MHz Downlink:2620-2690 MHz

Band Options: Single Band, Dual Band, Tri Band, Four Band, Free combinations

Output Power:5W/10W/20W

Power Supply: AC adapter

Size: 308*219* 135mm
Weight: 7.0kg


Single Band Repeater with AGC/MGC
Device Model AT-MS-G
Frenquecy Range UplinK:890~915MHz Downlink:935~960MHz
Working System Band8 GSM 900MHz
Gain 90dB
Device Output Power 33dBm
Bandwidth Wide Range
Ripple in Band ≤4dB
Noise Figure @ Max.Gain ≤6dB
V.S.W.R ≤2dB
MTBF >50000Hours
Power Supply AC110V~220V;DC+24V5A
Power Comsumption <20W
Impedance Matching 50ohm
Mechanical Specification
RF Connector N/F 
Cooling Heatsink Convection Cooling
Dimension 170*130*26(mm)
Net Weight 0.35KG
Installation Type Wall Installation or Desk
Environment Conditions IP55X
Origin Shenzhen
Operating Temperature -10°C~55°C


Selling Point

One device connects with several antennas to cover large area
1. Wide Coverage Up To 3000 ㎡.
2. Max Output Power:33dBm Support 2 to 5 Bands .
3. Industrial Design IP65 level waterproof .
4. Full Intelligent LCD Guide .
5. Three years warranty,worry-free after-sales .


Product Feature
1. High output 5W, stable fast speed signal, perfect for large area or high building signal improving
(can reduce device quantity, and for easy adjustment and maintain )
2. Pretty easy installation
3. Die cast aluminum alloy out shell for efficient heat dissipation, waterproof, dust proof, IP55 level;Also reduce signal interference from outside, reduce electromagnetic radiation

4. Energy Saving: when no phone signal detected around, it will go to the dormancy
status automatically;
when there is phone signal around, it will go to work in 0.2 second.
5. Upgrade intelligent WTR chip integrated circuit, reduce the attenuation, with higher load, faster speed
6. Free settings depends on environment, Max 6000sqm

Often meet these problems ? 

GSM repeater will help you out of those problems with amazing effect .


Product Pictures



ATNJ New sale high gain 1800MHz 2G/4G mobile signal booster , using for office, home, apartments,etc.


We are manufacturer, and have our own factory.


Q1: Do you have CE or any other certification?

A: Yes,we CE, , ROHS and FCC certification,etc.


Q2: Can you give me a discount?

A: Please discuss with our sales.


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 12 months. And we offer 7*24 technical support .


Q5: How many square meters can be covered?

A: For different models, the covered square meters are different.


Q6: 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.


Q7: How about gain and output power of your device?

A: Different models, gain and output power are different,for more details, please contact us.


Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Angel Wang

Tel: 15989511440

Send your inquiry directly to us (0 / 3000)