850MHz 3G Signal Booster with 70dB Gain and 500-3000m² Coverage Area for Cellular Network Enhancement
Price:
USD+40---49+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
The 850MHz 3G Signal Booster is a professional-grade cellular signal amplification system designed to eliminate weak signal zones and reduce dropped calls in residential and commercial environments.
Key Features
- Cost-effective solution for weak signal areas with 70dB gain
- Compact 165×130×40mm design with low power consumption
- Easy installation with coverage of 500-3000m²
- Supports all cellular devices (voice & data)
- AGC and ALC intelligent functions for optimal performance
- WiFi monitoring and control capability
- Operates from -10°C to +55°C
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink: 824-849MHz, Downlink: 869-894MHz |
| Frequency Bandwidth | 25MHz |
| Gain | 70dB |
| Output Power | 20dBm |
| Automatic Gain Control | 20dB Min. |
| Noise Figure | ≤ 5dB |
| Operating Temperature | -10°C to +55°C |
| Power Supply | AC 110-220V±20%, 50/60Hz |
| Dimensions | 165×130×40mm |
Product Images
Installation Support
Our technical team provides comprehensive installation guidance and troubleshooting support to ensure optimal performance.
Certifications
CE, ROHS, CCC certified with 12-month warranty.
Documentation
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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