800MHz LTE 4G Cell Phone Signal Booster with 70dB Gain and CE/ROHS/CCC Certificates for Enhanced Mobile Connectivity
Price:
USD+40---49+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
800MHz LTE 4G Cell Phone Signal Booster
CE
ROHS
CCC
Key Features
- Automatic gain control with 70±2dB gain
- LCD display for real-time signal strength monitoring
- Automatic dormancy when no calls are active
- Self-excitation prevention system
- Installation guidance and error detection
- Device status monitoring and alerts
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range (Band 20) | Uplink: 832-862MHz / Downlink: 791-821MHz |
| Gain | 70dB |
| Output Power | 17±3dBm |
| Automatic Gain Control | 20dB Min. / 31dB Step Attenuation |
| Power Supply | AC110V~220V; DC+5V/2A |
| Connector Type | SMA-female connector |
| Operating Temperature | -10°C ~ +55°C |
| Noise Figure | ≤ 5dB |
Product Documentation
Product Images
Warranty & Support
3-Year Warranty: Comprehensive coverage for the main booster unit with 3-month accessory warranty. All products undergo thorough testing before shipping.
Technical Support: 24-hour response time with professional assistance for installation and troubleshooting.
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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