Shenzhen Atnj Communication Technology Co., Ltd.
                                                                                                           
Verified Supplier
16 Years
Since 2010
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GSM+4G Dual Band 900/2600MHz Signal Booster with 80dB Gain and 350-800㎡ Coverage

Price Negotiable
Price: USD+240---260+kit
MOQ: 5Pcs
Delivery Time: 3-5 work days
Brand: ATNJ
Product Description
Product Overview
Factory-direct GSM+4G dual-band repeater amplifier operating at 900/2600MHz frequencies with ALC intelligent function for enhanced cellular signal coverage.
Key Specifications
ParameterSpecification
Frequency RangeUplink: 890-915MHz, 2496-2690MHz
Downlink: 935-960MHz, 2496-2690MHz
Gain80dB
Output Power27dBm
Coverage Area350-800 square meters
Operating Temperature-10°C to +55°C
Power SupplyAC 110-220V±20%, 50/60Hz
Dimensions165×130×40 mm
Weight≤0.8 kg
Intelligent Features
  • LCD display for guided installation
  • Real-time signal strength monitoring
  • Automatic dormancy when no calls active
  • Self-diagnostic alarm system with solutions
  • Automatic gain adjustment to prevent self-excitation
  • Proactive damage detection and alerts
Compatibility & Applications
Network Support
2G Voice & 4G Data Networks
Regional Compatibility
Russia, Spain, France, Ukraine, Europe, Asia
Warranty
3-Year Manufacturer Warranty
Technical Documentation
Product Images
GSM+4G dual-band repeater amplifier front view with LCD display Internal components and circuit board of the signal booster Installation diagram showing antenna placement ATNJ cellular signal booster with professional packaging Compact design of the 900/2600MHz repeater unit Close-up view of antenna connectors and ports Technical specifications label and certification markings
Manufacturer Information
We are the original manufacturer with our own factory, offering OEM/ODM services and custom branding options.
Frequently Asked Questions
Are you a manufacturer or trading company?
We are the factory with comprehensive trading services and provide OEM/ODM support.
Can I place a sample order?
Yes, we welcome sample orders for quality testing. Minimum order quantity is 1 unit for standard products.
Is installation complicated?
No, we provide detailed user manuals and 24/7 technical support.
What is the warranty period?
We offer a 3-year warranty for all boosters (3 months for accessories).
Is the repeater safe to use?
Yes, our cellular repeaters meet international CE and RoHS standards and can help reduce mobile phone radiation exposure.
Warranty Details
All products undergo double inspection and testing before shipping. If damaged upon receipt, contact us for replacement. Please provide installation video/photos for technical support before opening disputes.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen Atnj Communication Technology Co., Ltd.
Location Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
Contact Person Wave Luo

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