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China factory - Shenzhen Atnj Communication Technology Co., Ltd.

Shenzhen Atnj Communication Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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  3. 70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for
China 70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for
China 70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for

  1. China 70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for
  2. China 70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for
  3. China 70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for
  4. China 70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for

70dB Gain Dual Band Signal Booster with 3 Years Warranty and CE Approved for

  1. MOQ： 5Pcs
  2. Price： USD+95---120+kit
  3. Get Latest Price
Weight 4kg
UMTS Frequency Range 1920-1980MHz / 2110-2170MHz
DCS Frequency Range 1710-1785MHz / 1805-1880MHz
Supply Ability 1000+unit+per day.
Delivery Time 3 work days
Packaging Details Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
Warranty 3 Years
Payment Terms T/T,Western Union,Paypal,Bank transfering
Products Type Signal repeater 4G
Color Gold & Black & White & Customized
Brand Name ATNJ
Model Number JS-DB1800/2100
Certification CE,ROHS，CCC，TUV,BV， ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Weight 4kg UMTS Frequency Range 1920-1980MHz / 2110-2170MHz
DCS Frequency Range 1710-1785MHz / 1805-1880MHz Supply Ability 1000+unit+per day.
Delivery Time 3 work days Packaging Details Standard neutral packing,52x21x16cm(1 kit), 4kits as 1 carton(53x49x42cm)
Warranty 3 Years Payment Terms T/T,Western Union,Paypal,Bank transfering
Products Type Signal repeater 4G Color Gold & Black & White & Customized
Brand Name ATNJ Model Number JS-DB1800/2100
Certification CE,ROHS，CCC，TUV,BV， ISO Place of Origin China
High Light DCS 1800mhz Dual Band Booster ，GSM 900mhz Dual Band Booster ，TUV Mobile Phone Signal Booster
UMTS 2100MHz / DCS 1800MHz Dual Band Booster for Cellular Networks 2G 3G 4G
  • Sample Orders are supported
  • Fast delivery - samples shipped within 1 day after payment
  • OEM/ODM service available with custom logo, frequency, and packaging
  • 2-year warranty
  • CE approved
UMTS 2100MHz / DCS 1800MHz Dual Band Booster product overview Mobile signal booster technical diagram Signal booster installation example Booster internal components Mobile signal booster in use
Technical Specifications
Specifications Parameters
Frequency Range (Customer Selectable) Uplink: 1710-1785MHz, 1920-1980MHz
Downlink: 1805-1880MHz, 2110-2170MHz
Frequency Bandwidth 75MHz & 60MHz
Gain 70dB
Automatic Gain Control (Step Attenuation) 31dB @ 1dB/Step
Auto Gain Control 20dB Min.
Output Power (Customer Selectable) 20dBm
Spurious Emission ≤ -15dBm/30kHz
9kHz~1GHz: ≤ -36dBm/30kHz
1GHz~12.75GHz: ≤ -30dBm/30kHz
Inter-Modulation Attenuation ACPR ≤ -40dBc / 30kHz (measured under rated output power)
In-band Ripple ≤ 3dB
VSWR ≤ 2
I/O Impedance 50 Ω
Noise Figure ≤ 5dB
System Delay ≤ 5μs
RF Connector (Customer Selectable) N (Female)
Operating Temperature Operation: -10°C ~ +55°C
Storage: -20°C ~ +60°C
Power Supply AC 110~220V±20%, 50/60Hz (AC 220V/ DC5V/2A power adapter)
Dimensions 165*130*40 (mm)
Weight ≤ 0.8 kg (Net)
Alarm Monitoring System Alarm for uplink self-oscillation
Indication LED Power supply
For further details, please download the product specification:
Download Product Specification PDF
Frequently Asked Questions
Q: Why choose us for cooperation?
A: We have professional engineers to develop products suitable for worldwide use. We provide continuous support and respond to any issues promptly.
Q: Does the signal booster have radiation?
A: Yes, but minimal. The booster actually reduces radiation during calls by improving signal strength, as weak signals cause phones to emit more radiation. Safe for indoor use.
Q: Can I install a signal repeater myself?
A: Absolutely. No technical expertise required. Each kit includes everything needed with simple instructions for home/office installation.
Q: Can this mobile signal repeater create a signal where there is no cell signal before?
A: The mobile signal repeater cannot produce a signal, only amplify a weak existing one.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Seller

  • Year Established:

    2010

  • Total Annual:

    7500000-8000000

  • Employee Number:

    95~105

  • Ecer Certification：

    Verified Supplier

  Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite.   Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China.   We committed to the R&D, production and sales of low-altitude economy, Software Defi...   Shenzhen ATNJ Communication Technology Co.,LTD--Lead the future, connecting the infinite.   Shenzhen ATNJ Communication Technology Co.,LTD is located in Shenzhen, Silicon Valley, China.   We committed to the R&D, production and sales of low-altitude economy, Software Defi...

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Get in touch with us

  • Reach Us
  • Shenzhen Atnj Communication Technology Co., Ltd.
  • Floor 12, Building A, Rd Jiangshi, Quanju High-Tech Industry Park, Guangming District, Shenzhen, Guangdong Province, China
  • https://www.atnjtech.com/

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