1900MHz 3G Signal Booster with 70dB Gain and 17dBm Output Power for Enhanced Mobile Coverage
Price:
USD+40---49+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
The 1900MHz 3G Signal Booster is a portable repeater designed to enhance indoor cellular signal coverage. This device effectively addresses signal fading and attenuation caused by architectural obstacles, providing reliable connectivity for 2G and 3G networks.
Technical Specifications
| Specification | Parameters |
|---|---|
| Frequency Range (Uplink) | 1850-1910MHz |
| Frequency Range (Downlink) | 1930-1990MHz |
| Frequency Bandwidth | 60MHz |
| Gain | 70dB |
| Output Power | 17±3dBm |
| Automatic Gain Control | 20dB Min. |
| Noise Figure | ≤ 5dB |
| Operating Temperature | -10°C to +55°C |
| Dimensions | 165×130×40mm |
| Power Supply | AC110V~220V; DC+5V/2A |
| Connector Type | N-female connector |
Key Features
- High 70dB gain supports multiple loads and wide coverage area
- Automatic Level Control (ALC) and Automatic Gain Control (AGC) functions
- LCD display for real-time signal monitoring
- Strong 17dBm output power for enhanced signal transmission
- Easy installation and maintenance for quick deployment
Operation Principle
The repeater functions as a relay between the base station (BTS) and mobile devices. It captures the strongest signal from the BTS via the donor antenna, linearly amplifies the signal, and retransmits it through the indoor signal distribution system to areas with weak or no coverage. The mobile signals are similarly amplified and transmitted back to the BTS in the opposite direction.
Documentation
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Get in Touch
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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