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1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular 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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1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater

1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater
1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater
1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater 1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater 1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater

Large Image :  1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater

Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: JS-DB1800/2100
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD+100---120+kit
Packaging Details: Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
Delivery Time: 3 work days
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.

1800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater

Description
1800MHz Frequency Range: 1710-1785MHz / 1805-1880MHz 2100MHz Frequency Range: 1920-1980MHz / 2110-2170MHz
Products Name: Signal Booster Color: Gold ,Black, White Or Customized
RF Connect Type: N/Female Packing Weight: 4kg
Warranty: 3 Years Products Type: Mobile Signal Booster 3g 4g, Cell Phone Signal Buster High Quality
High Light:

2100MHz Mobile Phone Signal Booster

,

1800MHz Mobile Phone Signal Booster

,

2100MHz Cellular Repeater

800MHz 2100MHz Mobile Phone Signal Booster 2G 3G 4G Cellular Repeater

 

2G 3G 4G Metal Dual Band Signal Booster 1800 2100MHz Cellular Repeater Amplifier

 

General


The 1800/2100MHz Pico Repeater provides an affordable solution to solve the indoor signal coverage problems due to signal fading and attenuation caused by architecture obstacles. And its easy installation and maintenance can help carrier get fast return.
The repeater is working as a relay between the BTS and mobiles. It picks up the strongest signal from BTS via the Donor Antenna, linearly amplifies the signal and then retransmits it via the Indoor Signal Distribution System to the weak/blind coverage area. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.

 

 

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

1710-1785MHz, 1920-1980MHz

Downlink

1805-1880MHz, 2110-2170MHz

Frequency Bandwidth (3dB Bandwidth)

75MHz&60MHz

Gain

70dB

Automatic gain control (Step Attenuation)

31dB @ 1dB/ Step

Auto Gain Control

20dB Min.

Output Power(Customers to Choose)

20dBm

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

Indication LED

Power supply

 

 

Selling Point

 

1. Intelligent to guide the installation with LCD


2. Real time display the signal strength.


3. Automatic dormancy when no user make the calling


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


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


6. Initiative reminding when the device was damaged.

 

 

 

Product Description

 

 

With ALC AGC Function

Can control gain automatically. Avoid base station interference

 

Network support : DCS 2/4G + WCDMA 3/4G


Gain : 70dB
Power Supply : AC110V~220V; DC+5V/2A
Connector Type : N-female connector

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 0Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 1Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 2Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 3Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 4

 

Accessories

 

a. Dual band signal booster;

 

b. Indoor Ceiling antenna;

 

c. Outdoor Log-periodic antenna;

 

d. 20meter cable and 5meter cable;

 

e. User manual;

 

f. Power adapter.

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 5

 

 

Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with the weak or bad signal and to amplify these low signals in order to provide you with the communication suitable for you.

 

1) The outside antenna receives the signal from the nearest mobile base station.

2) The outside antenna sends the received signal through the coax cable to the installed Repeater.

3) The repeater accepts the low signal and improves it.

4) The improved signal goes to the inside antenna through the connection coax cable.

5) The inside antenna send the improved good signal to your mobile phone.

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 6

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 7

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 8

 

 

The repeater makes the signal stronger in places with poor signal coverage such as:

 

1) Underground areas: basements, parking lots, tunnels;

 

2) Other places where cellular signal is shielded by metal or concrete walls: offices, supermarkets, cinemas, hotels;

 

3) Places distant from the BTS like private houses.

 

 

Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 9Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 10Dual Band Signal Booster 2G 3G 4G 850/2100MHz 70dB Gain Repeater Amplifier 11

 

 

FAQ:
 

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: Does the signal booster work have radiation or not ?

A: Yes,but just little ,it also can reduce the radiation when you calling ,because it will have more radiation if no signal when you dialing on your phone.So don’t worry and use in house ,it is better for you than not use when no signal in house.

 

3.

Q: Can I install a signal repeater myself?

A: Absolutely. There is no technical expertise required to install your mobile signal repeater kit. Each kit contains everything needed to improve the mobile coverage in your home/office and includes instructions that will guide you through the simple steps necessary to install your repeater.

 

4.

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.

 

5.

Q: The cable supplied from outdoor antenna to the signal booster is 15m in your recommended kit. Can a longer cable be used without affecting performance?

A: The cable length is optional. We can supply cable length per your requirement. But unfortunately, longer cable do effect on the performance, for bigger gain loss during signal transmission.

Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Angel Wang

Tel: 15989511440

Send your inquiry directly to us (0 / 3000)