ATNJ Digital Tri-Band 900/1800/2100MHz RF Repeater with WiFi Control 65dB Gain 75W Power
Price:
USD+380---450+kit
MOQ:
5Pcs
Delivery Time:
3 work days
Brand:
ATNJ
Product Description
Product Overview
The ATNJ Digital Tri-Band Selective RF Repeater is a professional-grade cellular signal booster supporting 900MHz, 1800MHz, and 2100MHz frequency bands. This WiFi-controlled amplifier features intelligent installation guidance, real-time signal monitoring, and automatic system optimization for enhanced cellular coverage in areas with poor signal reception.
Key Features
- Intelligent LCD installation guidance with real-time signal strength display
- Automatic dormancy when no active calls and self-excitation prevention
- System diagnostics with automatic alarm and solution recommendations
- Bandwidth customization from 0.2 to 20MHz with 5G support up to 100MHz
- Dual control options: WiFi monitoring and Cloud WEB platform management
- Type-C port for local control and network management system integration
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 900MHz (UL 890-915MHz, DL 935-960MHz) 1800MHz (UL 1710-1785MHz, DL 1805-1880MHz) 2100MHz (UL 190-1980MHz, DL 2150-2170MHz) |
| Bandwidth | 900MHz: 20MHz (0.2-20MHz adjustable) 1800MHz: 75MHz (0.2-20MHz adjustable) 2100MHz: 60MHz (0.2-20MHz adjustable) |
| Gain | Uplink: 65dB, Downlink: 70dB |
| Output Power | Uplink: 15dBm, Downlink: ≥17dBm |
| Automatic Gain Control | 31dB range |
| Manual Gain Control | 20dB with 1dB steps |
| Noise Figure | ≤8dB |
| VSWR | ≤2 |
| Operating Temperature | -25°C to +55°C |
| Power Supply | DC 5V/5A, ≤75W consumption |
| Environmental Rating | IP43, ≤90% humidity |
| Dimensions & Weight | 234×230×52mm, ≤8kg |
| RF Connector | N-Type Female (customer selectable) |
Installation Guide
- Mount outdoor antenna on rooftop directed toward signal tower
- Connect outdoor antenna to repeater's outdoor port via cable
- Connect indoor antenna(s) to repeater's indoor port
- Connect power adapter to AC socket to complete setup
Application Areas
This signal booster enhances cellular coverage in locations with poor signal reception including:
- Underground spaces: basements, parking garages, tunnels
- Signal-shielded buildings: offices, supermarkets, cinemas, hotels
- Remote locations: private residences distant from base stations
Product Documentation
For detailed technical specifications, please download the product documentation:
Product Images
Frequently Asked Questions
Are you a manufacturer or trading company? Can we use our own logo?
We are a factory with trading services and provide OEM/ODM customization including private labeling.
Can I place a sample order? What is your minimum order quantity?
Yes, we welcome sample orders for quality testing. MOQ is 1 unit for standard products.
Is the signal booster easy to install?
Yes, we provide comprehensive user manuals and 24/7 technical support.
Does the signal booster emit radiation?
The device emits minimal radiation and actually reduces phone radiation exposure by improving signal quality during calls.
Can this repeater create a signal where none exists?
No, signal boosters amplify existing weak signals but cannot generate signals where none are present.
How do signal boosters work?
The outdoor antenna captures weak cellular signals, the amplifier strengthens them, and the indoor antenna redistributes the enhanced signal within the coverage area.
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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