70dB Gain Dual Band 800/1800MHz 2G 4G LTE Signal Booster with LCD Display and 20dBm Output Power
Price:
USD+110---120+kit
MOQ:
5Pcs
Delivery Time:
3 work days
Brand:
ATNJ
Product Description
Product Overview
This dual band cellular signal booster provides 70dB gain amplification for 800MHz and 1800MHz frequency bands, supporting 2G and 4G LTE networks. The complete kit includes all necessary components for easy installation within 15-20 minutes.
Key Features
- LCD screen displays device parameters, error messages, and installation guidance
- Real-time signal strength monitoring and display
- Automatic dormancy when no calls are active
- Self-oscillation alarm and automatic gain adjustment
- Device damage detection with proactive alerts
- Reduces mobile phone radiation by up to 60 times (0.6W to 0.01W)
- Complete installation kit with antennas, cables, brackets, and power supply
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink: 791-821MHz, 1710-1785MHz Downlink: 832-862MHz, 1805-1880MHz |
| Frequency Bandwidth | 30MHz & 75MHz |
| Gain | 70dB |
| Automatic Gain Control | 20dB Minimum |
| 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 (Net) |
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. MOQ is 1 unit for standard products.
Is the installation process straightforward?
Yes, we provide comprehensive user manuals and 24/7 technical support.
What is your warranty policy?
We offer a 3-year warranty on all products (excluding man-made damage and natural factors).
Why do I need a cell phone signal booster?
Signal boosters eliminate dropped calls, improve data speeds, and enhance connectivity in areas with weak cellular signals.
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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