Tri-Band Cell Phone Signal Booster 65dB Gain 20dBm Output Power for 850MHz 900MHz 2100MHz Networks
Price:
USD+210---240+kit
MOQ:
5Pcs
Delivery Time:
3-5 work days
Brand:
ATNJ
Product Description
Tri-Band Cell Phone Signal Booster Technical Overview
Network Compatibility: Supports CDMA, GSM, UMTS 2G, 3G, and 4G networks across 850MHz, 900MHz, and 2100MHz frequency bands
Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range |
CDMA 850MHz: 825-835MHz/870-880MHz GSM 900MHz: 890-915MHz/935-960MHz WCDMA 2100MHz: 1920-1980MHz/2110-2170MHz |
| Band Width |
CDMA 850MHz: 10MHz GSM 900MHz: 25MHz WCDMA 2100MHz: 60MHz |
| Gain | 65±3dB |
| Output Power | 20±2dBm |
| Power Supply | DC 5V |
| Power Consumption | ≤75W |
| Operating Temperature | -25°C to +55°C |
| Dimensions | 205×165×45mm |
| Weight | 0.5kg |
| Environmental Rating | IP43 |
Advanced Features
- Supports NSA and SA networking modes for network extension coverage
- MIMO dual channel input/output for enhanced system capacity and energy efficiency
- Automatic Gain Control with 31dB range
- Isolation detection between donor and retransmission antennas
- High-speed digital ALC (Automatic Level Control)
- Output power indication and automatic dormancy
- Automatic shutdown during self-excitation conditions
- Uplink squelch function prevents base station interference
- Automatic balance of uplink and downlink gain
- Low noise amplification improves voice quality and reduces dropped calls
- Multiple output power levels for different coverage requirements
Product Images
Frequently Asked Questions
Do you have CE or any other certification?
Yes, we have CE, ROHS, and CCC certifications.
How about gain and output power of your device?
Different models have varying gain and output power specifications. Please contact us for detailed information.
How long is warranty period?
The warranty is 3 years with 7×24 technical support.
How many square meters can be covered?
The standard kit covers approximately 350㎡. Additional inside antennas can be added to expand coverage area.
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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