Shenzhen Atnj Communication Technology Co., Ltd.
                                                                                                           
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China Black 2G 3G 4G Tri-Band Network Booster with 17dBm Output Power and 68dB Gain for 850/1800/2100MHz Cellular Signals for sale
China Black 2G 3G 4G Tri-Band Network Booster with 17dBm Output Power and 68dB Gain for 850/1800/2100MHz Cellular Signals for sale
China Black 2G 3G 4G Tri-Band Network Booster with 17dBm Output Power and 68dB Gain for 850/1800/2100MHz Cellular Signals for sale
China Black 2G 3G 4G Tri-Band Network Booster with 17dBm Output Power and 68dB Gain for 850/1800/2100MHz Cellular Signals for sale

Black 2G 3G 4G Tri-Band Network Booster with 17dBm Output Power and 68dB Gain for 850/1800/2100MHz Cellular Signals

Price Negotiable
Price: USD+315---330+kit
MOQ: 5Pcs
Delivery Time: 3-5 work days
Brand: ATNJ
Product Description
Tri-Band 2G 3G 4G Cellular Signal Booster
This professional-grade cellular signal repeater provides comprehensive coverage for 850MHz, 1800MHz, and 2100MHz frequency bands, delivering reliable signal amplification with 17dBm output power to eliminate indoor dead zones.
Key Features
  • Tri-band coverage: 850MHz, 1800MHz, and 2100MHz frequencies
  • Maximum output power: 17dBm ±2dB
  • High gain amplification: 68dB ±2dB
  • Dual LCD display for power and alarm indicators
  • Easy wall or desk installation with flexible mounting options
  • Robust construction with IP40 environmental protection
  • Extended MTBF: >50,000 hours for reliable operation
Technical Specifications
ParameterSpecification
Frequency BandsCDMA 850MHz, DCS 1800MHz, WCDMA 2100MHz
Maximum Gain68dB ±2dB
Output Power17dBm ±2dB
Bandwidth25MHz, 75MHz & 60MHz
Noise Figure≤ 6dB
VSWR≤ 2.0
Power SupplyAC 90-240V, DC 5V/6A
Operating Temperature-10°C to +55°C
Dimensions323 x 269 x 58mm
Weight2.5kg
Product Images
ATNJ 2G 3G 4G tri-band signal booster front view with LCD displays ATNJ signal booster side view showing connectivity ports Close-up of ATNJ booster LCD display indicators
Frequently Asked Questions
Do you have CE or any other certification?
Yes, we have CE, ROHS, and CCC certification.
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 36 months with 7x24 technical support.
How many square meters can be covered?
Coverage area varies by model. Please contact us for specific coverage details.
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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

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