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Shenzhen Atnj Communication Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier
China High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier

  1. China High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier
  2. China High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier
  3. China High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier

High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier

  1. MOQ: 5Pcs
  2. Price: USD+315---330+kit
  3. Get Latest Price
Supply Ability 1000+unit+per day.
Delivery Time 3-5 work days
Packaging Details Standard neutral packing,48x46x18cm(1 kit),
900MHz Frequency Range 890-915MHz / 935-960MHz
Payment Terms T/T,Western Union,Paypal,Bank transfering
Products Type 4G Signal Booster, signal amplifier cell
Warranty 3 Years
Color Black
800MHz Frequency Range 832-862MHz / 791-821MHz
1800MHz Frequency Range 1710-1785MHz / 1805-1880MHz
Brand Name ATNJ
Model Number AS-800/900/1800/H
Certification CE,ROHS,CCC,TUV,BV, ISO
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 1000+unit+per day. Delivery Time 3-5 work days
Packaging Details Standard neutral packing,48x46x18cm(1 kit), 900MHz Frequency Range 890-915MHz / 935-960MHz
Payment Terms T/T,Western Union,Paypal,Bank transfering Products Type 4G Signal Booster, signal amplifier cell
Warranty 3 Years Color Black
800MHz Frequency Range 832-862MHz / 791-821MHz 1800MHz Frequency Range 1710-1785MHz / 1805-1880MHz
Brand Name ATNJ Model Number AS-800/900/1800/H
Certification CE,ROHS,CCC,TUV,BV, ISO Place of Origin China
High Light 80dB Tri Band Repeater ,AC110V Tri Band Repeater ,80dB High Gain Signal Amplifier
High Gain 80dB Tri Band Repeater 2G 3G 4G Cellular Amplifier

Cellular Signal Booster 800 900 1800 Tri Band Repeater 2G 3G 4G Signal Amplifier 80dB

Key Features
  • Intelligent installation guidance with LCD display
  • Real-time signal strength display
  • Automatic dormancy when no calls are active
  • Automatic alarm system with installation guidance
  • Automatic gain adjustment to prevent self-excitation
  • Proactive damage detection and alerts
Download Product Specification PDF
Technical Specifications
Specifications Parameters
Frequency Range (Uplink) 832-862MHz, 890-915MHz, 1710-1785MHz
Frequency Range (Downlink) 791-821MHz, 935-960MHz, 1805-1880MHz
Frequency Bandwidth (3dB Bandwidth) 30MHz, 25MHz, 75MHz
Gain 80dB
Automatic Gain Control 20dB Min.
Output Power 27dBm
Noise Figure ≤ 5dB
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)
Weight ≤8 kg (Net)
Product Details

Model No: AS-800/900/1800/H

With ALC AGC Function - Automatically controls gain to avoid base station interference

Frequency: UL: 832-862MHz / 890-915MHz / 1710-1785MHz
DL: 791-821MHz / 935-960MHz / 1805-1880MHz

Gain: 80dB

Power Supply: AC110V~220V; DC+5V/2A

Connector Type: N - female connector

Product Images
Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 2 Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 3 Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 4 Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 5 Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 6 Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 7 Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 8 Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 11
Ideal Applications

The repeater enhances signal strength in areas with poor coverage:

  • Underground areas: basements, parking lots, tunnels
  • Signal-shielded locations: offices, supermarkets, cinemas, hotels
  • Remote locations distant from base stations
Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 14
Performance Solutions

If signal coverage is insufficient after installation:

  • Adjust outdoor antenna location and direction
  • Verify cable connections
  • Elevate receiving antenna position
  • Upgrade to higher power booster
  • Install higher gain receiving antenna
ATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD display ATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater with two LCD display
How It Works
  1. Receives outdoor signal from cellular tower
  2. Cable transmits signal to repeater
  3. Signal booster amplifies the received signal
  4. Enhanced signal improves indoor cellular coverage
ATNJ 2G 3G 4G booster tri band 900/1800/2100MHz phone signal booster repeater operation diagram Multi-band Mobile Signal Booster 800/900/1800MHz Amplifier Repeater 2G 4G 15
Shipping Information
  • Shipment within 48 hours after payment confirmation (excluding weekends and Chinese holidays)
  • Import taxes not included in product price
  • Contact us for delivery inquiries beyond promised timeframe
Frequently Asked Questions
Are you a trading company or manufacturer? Can I use my own logo?

We are a factory with trading services. We provide OEM/ODM services for custom branding.

Can I place a sample order? What is your MOQ?

Yes, we welcome sample orders for quality testing. Minimum order quantity is 1 unit for standard products.

Is the signal booster easy to install?

Yes, we provide comprehensive user manuals and 24/7 technical support for installation assistance.

Does the signal booster emit radiation?

The booster emits minimal radiation and actually reduces overall radiation exposure during calls by improving signal quality, which prevents phones from transmitting at maximum power.

Can this repeater create signal where none exists?

No, the mobile signal repeater amplifies existing weak signals but cannot generate signals where none are present.

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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