Automatic 70dB High Gain Dual Band Signal Booster E900 2100MHz for 2G 3G 4G Networks
Price:
USD+100---120+kit
MOQ:
5Pcs
Delivery Time:
1-3 work days
Brand:
ATNJ
Product Description
Product Overview
The Automatic 70dB High Gain Signal Booster is a dual-band mobile repeater amplifier designed to enhance 2G, 3G, and 4G cellular signals in areas with poor reception. Operating on E900/2100MHz frequencies, this professional-grade device provides reliable signal amplification for homes, offices, and remote locations.
Key Features
- Intelligent LCD display for guided installation
- Real-time signal strength monitoring
- Automatic power-saving dormancy when inactive
- Self-diagnostic alarm system with troubleshooting guidance
- Automatic gain control to prevent system oscillation
- Proactive damage detection and notification
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink: 880-915MHz, 1920-1980MHz Downlink: 925-960MHz, 2110-2170MHz |
| Frequency Bandwidth | 35MHz & 60MHz |
| Gain | 70dB |
| Output Power | 20dBm |
| Noise Figure | ≤ 5dB |
| Operating Temperature | -10°C to +55°C |
| Power Supply | AC 110-220V ±20%, 50/60Hz |
| Dimensions | 165 × 130 × 40 mm |
| Weight | ≤ 0.8 kg |
System Components
Complete signal boosting system includes:
- Dual band signal booster unit
- Indoor antenna for signal transmission
- Outdoor antenna for signal reception
- 20-meter and 5-meter coaxial cables
- Power adapter and comprehensive user manual
Product Documentation
For detailed technical specifications, download the product datasheet:
Product Images
Frequently Asked Questions
Are you a trading company or manufacturer? Can I use my own logo?
We are a factory with trading services and provide OEM/ODM customization options.
Can I place a sample order? What is your minimum order quantity?
Yes, we welcome sample orders for quality testing. Minimum order quantity is 1 unit for standard products.
How much area can this device cover?
Coverage area varies by model and installation conditions. Please contact us for specific coverage details.
Can this device be used in remote or suburban areas?
Yes, our signal boosters work effectively in remote areas as long as there is an available signal source to amplify.
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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