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Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G 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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Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater

Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater
Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater

Large Image :  Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater

Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: A021-900/2100
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD+86---110+kit
Packaging Details: Standard neutral packing,52x21x16cm(1 kit), 6kits 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.

Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater

Description
Frequency Range: 900MHz 890-915MHz/935-960MHz,2100MHz:1920-1980MHz/2110-2170MHz Device Gain: 70dB
Device Output Power: 20dBm Certification: CE ROHS CCC TUV ISO
AGC Intelligent Function: Done,31dB @ 1dB/ Step Power Supply: AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A Power Adapter)
Trademark: ATNJ Products Type: Cep Telefonu Sinyal Kesici, 3050 Mhz
High Light:

ROHS Dual Band Repeater

,

TUV Dual Band Repeater

,

TUV 2G 3G 4G Repeater

Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater

 

 

 

Customized Dual Output 900+2100MHz mobile signal booster 2G 3G  cellular amplifier

 

Product Description

 

A mobile phone signal repeater provides the ultimate solution in any area where cellular communications can not work well due to leak of signals. The repeater device features easy installation & operation, build-in indoor antenna and no interference. It could also improve indoor electromagnetism environments, protract cellular battery life and reduce radiation of cellphones. A mobile phone repeater is ideal for house, home, office use.

 

Feature:

- Strong output power, wide coverage area

- LCD display signal in real time

- High gain can support multiple loads

 

Technical Specifications

Specifications Parameters
Frequency Range (Customers to Choose) Uplink 890-915MHz, 1920-1980MHz
Downlink 935-960MHz, 2110-2170MHz
Frequency Bandwidth (3dB Bandwidth) 25MHz&60MHz
Automatic gain control (Step Attenuation) 31dB @ 1dB/ Step
Auto Gain Control 20dB Min.
Spurious Emission ≤ -15dBm/30kHz
9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
Inter-Modulation Attenuation ACPR ≤ -40dBc / 30kHz (measured under rated output power)
In-band Ripple ≤ 3dB
VSWR <=2
I/O Impedance 50 Ω
Noise Figure ≤ 5dB
System Delay ≤ 5μs
RF Connector(Customers to Choose) N(Female)
Operating Temperature Operation: - 10°C ~ + 55°C / Storage: -20°C ~ +60°C
Power Supply AC 110~220V±20%, 50/60Hz(AC 220V/ DC5V/2A power adapter)
Dimensions 165*130*40 (mm)
Weight ≤0.8 kg(Net)
Alarm Monitoring System Alarm for uplink self-oscillation
Origin Shenzhen
Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater 0Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater 1

Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater 2

Real time output show 20dBm GSM900 LTE 4G 2100MHz Dual Band Smart Mobile Signal Booster 2G 3G 4G Repeater 3

 

We are manufacturer, and have our own factory.

FAQ:

Q1. Could I get a sample before bulk order?
Yes, we offer the sample for all models but charged.

Q2. What should I do if I don't know about frequency in my country?

Please feel free to contact us with your inquiry, we will find the frequency you need and address your problems.

Q3. Do you accept OEM/ODM order?

Yes, we can customize the brand logo, colors, and frequencies.

Q4.Shipment Date

Sample 3-5 business days
<20 pcs 7-15 days
20-200 pcs 15-24 days
>200 pcs Negotiate

 


Q5: Delivery Date of the sample by DHL/FedEx

USA/Canada/Europe/Asia 3-5 days
Middle East/Latin American 5-7 days
African 3-7 days

 

Q6.Payment Method

T/T, Western Union, Paypal, and Credit Card are available, but we suggest paying by Alibaba Trade Assurance, the most favor, and security method.
*Other methods please contact us with more details.


Q7.  What is your MOQ?

1pc sample test is welcomed

 

Q8.  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.

 

Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Emmy Song

Tel: +8618285424282

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