Tri Band Cellular Signal Booster 65dB Gain 17dBm Output for 900MHz 1800MHz 2100MHz 2G 3G 4G Networks
Price:
USD+315---330+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Product Overview
Professional tri-band cellular signal booster supporting 900MHz, 1800MHz, and 2100MHz frequency bands for enhanced 2G, 3G, and 4G network coverage in areas with weak signal reception.
Technical Specifications
Primary Specifications
| Attribute | Value |
|---|---|
| Frequency Range | Band1 2100MHz + Band8 900MHz + Band3 1800MHz |
| Device Gain | 65±2dB |
| Output Power | 17dBm |
| Color | Black |
| AGC Intelligent Function | Done, 31dB @ 1dB/Step |
| ALC Intelligent Function | Done |
| MGC Function | Done |
| In-band Ripple | ≤ 3dB |
| VSWR | ≤ 2 |
| Noise Figure | ≤ 5dB |
| System Delay | ≤ 5μs |
| RF Connect Type | N/F |
| Power Supply | AC 110~220V±20%, 50/60Hz (AC 220V/DC5V/2A power adapter) |
| Inter-Modulation Attenuation ACPR | ≤ -40dBc / 30kHz (measured under rated output power) |
| Packing Weight | 10kg |
| Packing Size | 48×46×18cm |
Detailed Frequency Specifications
| Frequency | Uplink | Downlink |
|---|---|---|
| GSM 900MHz | 890-915MHz | 935-960MHz |
| 4G 1800MHz | 1710-1785MHz | 1805-1880MHz |
| 3G 2100MHz | 1920-1980MHz | 2110-2170MHz |
Key Features
- Maximum Gain: 65dB±2dB with high signal amplification
- Maximum Output Power: 17dB±2dB for extended coverage
- Wide bandwidth support across multiple frequency bands
- Low noise figure: ≤ 6dB for clear signal quality
- VSWR: ≤ 2.0 for optimal impedance matching
- Time Delay: ≤ 1.5 μs for minimal latency
- MTBF: > 50,000 hours for reliable long-term operation
- Power and Alarm LCD indicators for real-time monitoring
- RF Connector: N-Female for professional installations
- Heatsink convection cooling for thermal management
- Operating Temperature: -10°C to +55°C for various environments
- IP40 protection rating for dust and moisture resistance
- Wall installation design with compact size: 323×269×58mm
- Gross weight: 2.5kg for easy handling and installation
Product Documentation
Product Images
Frequently Asked Questions
Q1: Do you have CE or any other certification?
A: Yes, we have CE, ISO, ROHS and CCC certification, etc.
Q2: How about gain and output power of your device?
A: Different models have different gain and output power specifications. For more details, please contact us.
Q3: How long is warranty period?
A: The warranty is 12 months. And we offer 7×24 technical support.
Q4: What's your device lifespan?
A: Normally our device can be used 5-10 years.
Q5: How many square meters can be covered?
A: Coverage area varies by model. Please contact us for specific coverage details.
Q6: Can I use your device in suburbs or remote areas?
A: Yes, as long as you can find a good signal source, our signal booster can help solve signal problems in remote areas.
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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