70dB Mobile 3G Repeater Dual Band 900MHz 2100MHz Signal Booster with 20dBm Output Power for GSM WCDMA Networks
Price:
USD+100---120+kit
MOQ:
5Pcs
Delivery Time:
2 work days
Brand:
ATNJ
Product Description
Product Overview
The 70dB Mobile 3G Repeater is a dual-band signal booster designed to enhance cellular coverage in areas with weak signals. Operating on 900MHz and 2100MHz frequencies, this professional-grade solution supports GSM 2G and WCDMA 3G/4G networks for both Android and iPhone devices.
Technical Specifications
| Specification | Parameters |
|---|---|
| Frequency Range | Uplink: 890-915MHz, 1920-1980MHz Downlink: 935-960MHz, 2110-2170MHz |
| Frequency Bandwidth | 25MHz & 60MHz |
| Gain | 70dB |
| Output Power | 20dBm |
| Noise Figure | ≤ 5dB |
| Operating Temperature | -10°C to +55°C |
| Power Supply | AC 110-220V±20%, 50/60Hz |
| Dimensions | 165×130×40 mm |
| Weight | ≤0.8 kg |
Key Features
- Intelligent LCD display for installation guidance
- Real-time signal strength monitoring
- Automatic dormancy when no calls are active
- Self-excitation prevention with automatic gain control
- ALC and AGC functions for optimal performance
- Supports unlimited mobile devices simultaneously
Complete Installation Kit
This signal booster comes with all necessary accessories for immediate installation:
- Dual Band Booster unit
- 20 meters and 5 meters coaxial cables
- Indoor ceiling antenna
Ideal Application Areas
This repeater effectively enhances signal strength in challenging environments including:
- Underground areas: basements, parking lots, tunnels
- Metal or concrete shielded spaces: offices, supermarkets, hotels
Technical Documentation
Product Images
Frequently Asked Questions
Does the signal booster emit radiation?
The device emits minimal radiation and actually reduces exposure during calls by improving signal quality, which lowers phone transmission power.
Can this repeater create a signal where none exists?
No, the repeater amplifies existing weak signals but cannot generate signals where there is no cellular coverage.
Manufacturer Information
We are the original manufacturer with our own factory, providing professional engineering support and worldwide compatibility. Our team is available to address any technical questions or installation challenges.
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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