70dB Gain 2G 3G 4G Cellular Signal Booster 900MHz 2100MHz Amplifier with LCD Display
Price:
USD+70---85+kit
MOQ:
5Pcs
Delivery Time:
1-3 work days
Brand:
ATNJ
Product Description
Product Overview
This 70dB gain cellular signal booster supports 2G, 3G, and 4G networks across 900MHz and 2100MHz frequency bands, providing reliable signal amplification for improved mobile connectivity in areas with weak reception.
Key Features
Intelligent installation guidance with LCD display
Real-time signal strength monitoring
Automatic power saving when no calls are active
Automatic alarm system for installation errors with troubleshooting guidance
Automatic gain adjustment to prevent system oscillation
Proactive damage detection and notification system
Technical Specifications
| Specification | Parameters |
|---|---|
| Frequency Range (Uplink) | 890-915MHz, 1920-1980MHz |
| Frequency Range (Downlink) | 935-960MHz, 2110-2170MHz |
| Frequency Bandwidth | 25MHz & 60MHz |
| Automatic Gain Control | 31dB @ 1dB/Step, 20dB Min. |
| Noise Figure | ≤ 5dB |
| System Delay | ≤ 5μs |
| Operating Temperature | -10°C to +55°C (Operation), -20°C to +60°C (Storage) |
| Power Supply | AC 110-220V±20%, 50/60Hz |
| Dimensions | 165 × 130 × 40 mm |
| Weight | ≤ 0.8 kg (Net) |
Download Detailed Specifications
System Components
Outdoor Antenna
Receives external phone signals from base stations
Signal Booster
Amplifies external phone signals for indoor use
Indoor Antenna
Transmits amplified phone signals throughout indoor spaces
Jump Cable
Connects antennas to the signal booster unit
Product Images
Frequently Asked Questions
Are you a trading company or manufacturer? Can I use my own logo?
We are a factory with trading services and provide OEM/ODM customization including private labeling.
Can I place a sample order? What is your minimum order quantity?
Yes, we welcome sample orders for quality testing. MOQ is 1 unit for standard products.
How much area can this device cover?
Coverage area varies by model specifications. Please contact us for specific coverage details.
Can this device be used in remote or suburban areas?
Yes, as long as you can locate a viable signal source, our booster can effectively enhance connectivity in remote locations.
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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