70dB Gain 4G LTE Signal Booster Dual Band 800MHz 1800MHz Cellular Repeater with 20dBm Output Power
Price:
USD+100---120+kit
MOQ:
5Pcs
Delivery Time:
1-3 work days
Brand:
ATNJ
Product Description
Product Overview
Professional 70dB gain 4G LTE signal booster supporting dual-band 800MHz and 1800MHz frequencies. This cellular signal repeater amplifier enhances 2G, 3G, and 4G LTE connectivity in areas with poor signal coverage.
Key Features
- Smart LCD Display: Shows real-time signal strength for optimal performance monitoring
- Energy-Efficient Operation: Automatically enters sleep mode when no calls are active
- Automatic Level Control (ALC): Maintains optimal output gain for superior call quality and data transfer
- Automatic Gain Control (AGC): Reduces interference by automatically adjusting gain when signals are too strong
- Manual Gain Control (MGC): 0-27dB adjustment range for flexible installation
Technical Specifications
| Specification | Parameters |
|---|---|
| Frequency Range | Uplink: 832-862MHz, 1710-1785MHz Downlink: 791-821MHz, 1805-1880MHz |
| Gain | 70dB |
| Output Power | 20dBm |
| Operating Temperature | Operation: -10°C to +55°C Storage: -20°C to +60°C |
| Power Supply | AC 110-220V±20%, 50/60Hz |
| Dimensions | 165 × 130 × 40 mm |
| Weight | ≤0.8 kg (Net) |
Documentation
Product Images
Package Contents
- Dual Band Booster Unit
- 20 meters cable
- 5 meters cable
- Indoor Ceiling Antenna
- Outdoor Log-periodic Antenna
- Power Adapter
System Components
- Outdoor Antenna: Receives cellular signals from base stations
- Signal Booster: Amplifies weak signals for indoor use
- Indoor Antenna: Transmits strengthened signals throughout the building
- Connection Cables: Links antennas to the signal booster unit
Ideal Applications
- Underground areas: basements, parking lots, tunnels
- Signal-shielded locations: offices, supermarkets, cinemas, hotels
- Remote areas: private houses distant from cellular towers
Frequently Asked Questions
Why choose us for cooperation?
We have professional engineering teams that develop solutions suitable for global markets. We provide comprehensive support and respond to inquiries promptly.
Does the signal booster have radiation?
The booster emits minimal radiation and can actually reduce overall exposure by improving signal quality during calls, which reduces phone transmission power requirements.
Can this repeater create a signal where there is no cell signal?
The signal repeater amplifies existing weak signals but cannot generate signals where none exist.
What is your warranty period?
We provide a comprehensive 3-year warranty for all products. Warranty covers manufacturing defects but excludes damage from improper use or natural disasters.
How can I get additional support?
Please contact us directly for any additional questions or technical support requirements.
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