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Dual Band GSM 4G Signal Booster , LTE Mobile Phone Signal Amplifier

Basic Properties
Place of Origin: China
Brand Name: ATNJ
Certification: CE,ROHS,CCC,TUV,BV, ISO
Model Number: AS-C03-900/1800
Trading Properties
Minimum Order Quantity: 5Pcs
Price: USD+70---85+kit
Payment Terms: T/T, Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
Specifications
900MHz Frequency Range: 890-915MHz / 935-960MHz 1800MHz Frequency Range: 1710-1785MHz /1805-1880MHz
Indoor Antenna: Ceiling Antenna * 2 Outdoor Antenna: Log Periodic Antenna
Color: Black And Gold ,Customized Weight: 4kg
High Light:

EGSM 4G Signal Booster

,

LTE 4G Signal Booster

,

BV Mobile Phone Signal Amplifier

Product Description

Dual band GSM 4G signal booster for mobile phone LTE mobile phone signal amplifier

 

 

Product Description
Dual Band GSM 4G Signal Booster , LTE Mobile Phone Signal Amplifier 0
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Specification
item
value
Model Number
NB-900/1800
Type
4G signal booster
Place of Origin
China
Brand Name
ATNJ
Network
4g, GSM,
Product name
NB-900/1800
Frequency
890-915MHz/935-960MHz,1710-1785MHz/1805-1880MHz
Gain
70dB
Output Power
20dbm
Coverage
300-600sqm
Warranty
3 Years
Weight
1.2kg
Size
225x140x35mm
Application
Indoor Signal Amplifier
Material
Alluminum

Further detail pls click here for downloading the products specification:

900+1800MHz C03 Mobile Signal Repeater.pdf

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.
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Shenzhen ATNJ Communication Technology Company, located in Shenzhen City, was founded in 2010. It is main focus on Micro power repeater, Antenna Series, Passive Components. With professional engineers, workers and with senior management personnel, the group maintained high-speed development. Meanwhile, the Up-to-date facilities and technology end sure the business long-term development. Nowadays, our hot sale products are GSM900, DCS1800, 3G, CDMA signal repeater. In the following details, the products are showed in different part and patents.
FAQ
1. Are you trading company or manufacturer ? Could I use our own logo and label? We are factory, with trading service. We provide
OEM/OEM service.

2. Can I have a sample order? What is your MOQ?
Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.

3: Is it easy to set up your items?
A: Yes. We have a user manual and support technical support 24/7.

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

5. Please feel free to contact us if any other questions.
Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • A
    Abram Neufeld
    France Sep 18.2025
    ★★★★★
    ★★★★★
    c’est une bonne qualité
  • S
    Sharjeel Ahmed Khan
    Italy Jul 13.2025
    ★★★★★
    ★★★★★
    I have bought these products before, and I have had no problems, they are of very good quality.
  • A
    Abdul Sattar
    Norway Jun 22.2025
    ★★★★★
    ★★★★★
    Livraison dans un délai acceptable par voie aérienne. Qualité : j'attends d'installer totalement l'appareil.