80dB Gain Multi-Band Cell Phone Signal Booster 800/900/1800MHz with 27dBm Output Power for 2G/4G Networks
Price:
USD+350---380+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
This 80dB gain multi-band cell phone signal booster amplifies weak cellular signals across 800MHz, 900MHz, and 1800MHz frequency bands, providing enhanced connectivity for 2G and 4G networks in indoor environments.
How It Works
The system captures weak signals from cellular towers via an outdoor antenna, transmits them through coaxial cable to the indoor booster unit, amplifies the signal by 80dB, and rebroadcasts the enhanced signal through an indoor antenna to improve cellular reception.
Key Features
- Smart LCD display showing real-time signal strength
- Energy-saving sleep mode when no calls are active
- Automatic Level Control (ALC) for optimal output gain
- Automatic Gain Control (AGC) to prevent signal interference
- Manual Gain Control (MGC) with 0-27dB adjustment range
- Compact dimensions: 165×130×40mm
- Lightweight design: ≤0.8kg net weight
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink: 832-862MHz, 890-915MHz, 1710-1785MHz Downlink: 791-821MHz, 935-960MHz, 1805-1880MHz |
| Gain | 80dB |
| Output Power | 27dBm |
| Noise Figure | ≤5dB |
| Bandwidth | 25MHz, 75MHz & 60MHz |
| Automatic Gain Control | 20dB minimum |
| Operating Temperature | -10°C to +55°C |
| Power Supply | AC 110-220V±20%, 50/60Hz |
| RF Connector | N Female |
| System Delay | ≤5μs |
Package Contents
- Tri-band booster base unit (900+1800+2100MHz)
- AC power cord
- Outdoor panel antenna
- Indoor panel antenna
- 20 meters white coaxial cable (15+5 meters)
Documentation
Product Images
Related Videos
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