ATNJ AS-850 3G Mobile Network Booster with 70dB Gain for 850MHz Band - Supports 2G/3G Voice and Data
Price:
USD+40---49+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
The ATNJ AS-850 Mobile Network Booster is a professional-grade 3G signal repeater designed to enhance cellular connectivity in areas with weak signal coverage. Operating on the 850MHz frequency band, this device provides reliable signal amplification for 2G/3G networks, supporting both voice calls and data transmission.
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink: 824-849MHz / Downlink: 869-894MHz |
| Gain | 70±2dB |
| Automatic Gain Control | 31dB @ 1dB/Step, 20dB Min. |
| Output Power | 17±3dBm |
| Power Supply | AC110V~220V; DC+5V/2A |
| Operating Temperature | -10°C to +55°C |
| Connector Type | SMA-female connector |
| Noise Figure | ≤ 5dB |
Key Features
- 70dB high gain amplification for superior signal enhancement
- Automatic gain control prevents base station interference
- Supports 2G/3G networks for voice calls and data
- Wide operating temperature range (-10°C to +55°C)
- Professional SMA-female connectors for reliable connectivity
- CE, ROHS, and CCC certified for quality assurance
How It Works
The signal booster captures weak cellular signals through an outdoor antenna, amplifies them using advanced circuitry, and retransmits the enhanced signal indoors. This process dramatically improves signal strength without altering frequency ranges, ensuring seamless connectivity for mobile devices.
Documentation
For detailed technical specifications, download the product documentation:
Product Images
Quality Assurance
All products include 12-month warranty coverage and are certified with CE, ROHS, and CCC standards. We offer OEM/ODM services and support various payment methods including T/T, Western Union, and PayPal.
Similar Products
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