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70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band

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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70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band

70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band
70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band 70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band

Large Image :  70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band

Product Details:
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: JS-DB850/1700/P
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: USD+70---85+kit
Packaging Details: Standard neutral packing,52x21x16cm(1 kit), 6kits as 1 carton(53x49x42cm)
Delivery Time: 1-3 work days
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.

70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band

Description
850MHz Frequency Range: 824-849MHz / 869-894MHz 1700MHz Frequency Range: 1710-1755MHz / 2110-2155MHz
Products Name: 4G Signal Repeater Color: Grey Or Customized
AGC Intelligent Function: Done,31dB @ 1dB/ Step ALC Intelligent Function: Done
MGC: Done Packing Size: 52x21x16cm
High Light:

70dB 4G Network Signal Booster

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850MHz 4G Network Signal Booster

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70dB LTE Signal Booster

70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band

 

70dB Gain 850 1700MHz Dual Band Booster 2G 3G 4G Signal Repeater Amplifier

 

Selling Point

 

1. Cost-effective solution for weak signal zones, reduce drop/off calls.

 

2. Compact size, low power consumption, easy installation, great cover.Expansion and extension of the signal of the base station. Optimization of the quality of the signal and source

 

3. High linear design, ALC function design, low interference to BTS.

 

4. Support any cellular devices (voice & data & video)

 

5. Wideband signal booster, or customize selective band booster.

 

6. Support System CDMA, GSM, DCS, PCS, WCDMA, AWS, LTE 4G, etc

 

Technical Specifications

Specifications

Parameters

Frequency Range (Customers to Choose)

Uplink

824-849MHz, 1710-1755MHz

Downlink

869-894MHz, 2110-2155MHz

Frequency Bandwidth (3dB Bandwidth)

25MHz&45MHz

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)

SMA(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

 

 

 

 

Product Description

 

 

With ALC AGC Function

Can control gain automatically. Avoid base station interference

(Band 4) 1700MHz -- Uplink frequency : 1710 - 1755MHz / Downlink frequency : 2110 - 2155MHz
(Band 5) 850MHz -- Uplink frequency : 824 - 849MHz / Downlink frequency : 869 - 894MHz

Network support : CDMA 2/3G + AWS 3/4G


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

 

 

70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band 0

 

 

Installation:

 

The booster is fixed onto the wall through expansion bolts.

A. Drill holes on the targeted place and install expansion bolts.

B. Align the holes with the expansion bolts, place flat washers, spring washers, and nuts in turn, and tighten the nuts to fasten the installing support.

C. Place the booster on and fasten it.

D. Connect cables and power cables to the booster respectively.

E. After installing the booster as described above, power on the booster to check the operation status.

 

 

 

Connection:

 

A. BTS Port: donor antenna cable is connected with Outdoor Port;

B. MS Port: service whip antenna is connected with Indoor Port;

C. DC IN: connected with Power adaptor.

 

 

70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band 1

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70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band 4

70dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band 570dB Gain LTE 4G Network Signal Booster 850MHz 1700MHz Dual Band 6

 

 

FAQ:

Q1: Are you trading company or manufacturer ? Could I use our own logo and label?

A: We are factory, with trading service. We provide OEM/OEM service.

Q2: How about gain and output power of your device?
A: Different models, gain and output power are different,for more details, please contact us.

 

Q3: How many square meters can be covered?
A: For different models, the covered square meters are different.

Q4: What is your warranty time?
A: We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of warranty.

Q5: Please feel free to contact us if any other questions.

Contact Details
Shenzhen Atnj Communication Technology Co., Ltd.

Contact Person: Angel Wang

Tel: 15989511440

Send your inquiry directly to us (0 / 3000)