70dB 3G Signal Booster with 75MHz Bandwidth for PCS 1900MHz Mobile Networks - 165×130×40mm Dimensions
Price:
USD+40---49+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
The 70dB 3G Signal Booster is a professional-grade cellular repeater amplifier designed for PCS 1900MHz frequency bands. This high-performance device enhances mobile signal strength for 2G and 3G networks, providing reliable communication in areas with weak coverage.
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink: 1920-1980MHz, Downlink: 2110-2170MHz |
| Frequency Bandwidth | 75MHz |
| Gain | 70dB |
| Automatic Gain Control | 20dB Minimum |
| Output Power | 17±3dBm |
| Noise Figure | ≤ 5dB |
| Operating Temperature | -10°C to +55°C |
| Dimensions | 165×130×40mm |
| Power Supply | AC 110V-220V; DC +5V/2A |
| Connector Type | N-Female |
Key Features
- Intelligent LCD display for installation guidance and real-time signal strength monitoring
- Automatic dormancy mode when no calls are active to conserve energy
- Self-diagnostic system with automatic alarms for installation errors
- Automatic gain adjustment to prevent system self-excitation
- Proactive damage detection with system alerts
- Strong 70dB gain supports multiple simultaneous users
- Wide coverage area with powerful signal amplification
System Operation
This cellular signal booster operates by capturing weak signals through an outdoor antenna, amplifying them via sophisticated circuitry, and transmitting the enhanced signal through an indoor antenna. The system maintains the original frequency range while dramatically increasing signal power for improved mobile connectivity.
Product Documentation
For detailed technical specifications and installation guidelines:
Product Images
Quality Assurance
This product comes with 12-month warranty and holds CE, ROHS, and CCC certifications. Minimum order quantity starts at 1 piece for sample testing, with OEM and ODM services available for customized requirements.
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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