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LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth

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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LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth

LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth
LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth

Large Image :  LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth

Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: AT-MS-L800
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.

LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth

800MHz Frequency Range: 832-862MHz,791-821MHz Booster Gain: ≥90dB
Booster Power: ≥33dBm Material: Zinc Alloy ,Plastic
Booster Bandwidth: Wide Range Support Network: 4G, Voice
Booster Warranty: 3 Years Products Type: Signal Booster 4G, Network Booster 4g Mobile Signal
High Light:

800MHz 4G Signal Repeater


90dB 4G Signal Repeater


800MHz LTE Signal Repeater

 LTE Antenna 800MHz 90dB 4G Signal Repeater Wide Range Bandwidth


5 Watt Customized LTE 4G signal antenna 800MHz Signal Repeater Cellular Apmlifier


Product Detail:

Model No :AT-MS-L800


With ALC AGC Function

Can control gain automatically. Avoid base station interference

(Band 20) 800MHz -- Uplink frequency : 832 - 862MHz / Downlink frequency : 791 - 821MHz

Network support : 4G Voice

Gain : 90dB 


Output power : 5watt 

Power Supply : AC110V~220V; DC+24V 5A 

Connector Type : N-F 


Wide Range .



Single Band Repeater with AGC/MGC
Device Model AT-MS-L800
Frenquecy Range UplinK:832-862MHz Downlink:791-821MHz
Working System Band20 LTE 800MHz
Gain 90dB
Device Output Power 37dBm
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

Further detail pls click here for downloading the products specification:

5W 800MHz High Power Signal Repeater.pdf


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 .


Output Power : 5W/10W/20W

Power Supply : AC adapter

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



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



Product Pictures




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





● We will send your parcel as soon as posiible after payment confirmed, Within 48 hours for normal,Except weekend and Chinaese holidays.


● Please provide your correct address,full name,and zip code.


● We generally would declare the parcel with lower value to aviod or lessen the Customs Taxs.Import Tax is not including in the price. When it happens, it is buyers responsibility to pay for the tax.


● Shipping is out of our control. If you want to get the product fast, please choose fast shipping methods, like EMS, 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.






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: 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.


3. Q: After installed booster signal not be very good, indoor signal coverage very small.

    Solution 1: Adjust outdoor antenna's location and direction.
    Solution 2: Check whether cable connected well.
    Solution 3: Put more higher receiving antenna's position, which can received more good signal.
    Solution 4: Change another bigger power booster.
    Solution 5: Change another high gain receiving antenna.


4. Q: Work good for long time, suddenly signal bad

    Solution 1: Check outdoor cable connectors whether flooding water.
    Solution 2: Check power lights whether working normal.


Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Angel Wang

Tel: 15989511440

Send your inquiry directly to us (0 / 3000)