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Home / Products / Mobile Signal Boosters /

Tri-Band 900 1800 2100MHz Digital DAS Repeater with Adjustable Bandwidth

Tri-Band 900 1800 2100MHz Digital DAS Repeater with Adjustable Bandwidth

Brand Name: ATNJ
Model Number: AS-140-GDW
MOQ: 5Pcs
Price: USD+380---450+kit
Payment Terms: T/T,Western Union,Paypal,Alibaba,Bank transfering.
Supply Ability: 1000+unit+per day.
Detail Information
Product Description
Detail Information
Place of Origin:
China
Certification:
CE,ROHS，CCC，TUV,BV， ISO
Document:
140-Digital Tril band 900-1...0.docx
900MHz Frequency Range:
UL890–910MHz, DL935–955MHz
1800MHz Frequency Range:
UL1710–1730MHz, DL1805–1825MHz/ UL1745–1765MHz, DL1840–1860MHz
2100MHz Frequency Range:
UL1960–1980MHz, DL2150–2170MHz
Bandwidth-900MHz:
20MHz , Supports From 0.2 To 20MHz Adjusted
Bandwidth-1800MHz:
20MHz&20MHz , Supports 2*20MHz From 0.2 To 20MHz Adjusted
Bandwidth-2100MHz:
20MHz , Supports From 0.2 To 20MHz Adjusted
Gain:
UL:65dB DL:70dB
Output Power:
UL:15dBm DL:≥17dBm
Weight:
≤3kg
Size:
234*230*52 (mm)
Packaging Details:
Standard neutral packing,48x46x18cm(1 kit),
Supply Ability:
1000+unit+per day.
Highlight:

2100MHz Digital Band Selective Repeater

,

Customized Digital Band Selective Repeater

Product Description
Multi Sub-Band Tri Band 900/1800/2100MHz Digital Band Selective Repeater
Model: AD-900/1800/2100
Key Features
  • Digital bandwidth-adjustable (0.2 to 20MHz) for flexible frequency adaptation
  • LCD display for real-time input/output signal monitoring
  • Auto isolation detection for optimal performance
  • Simultaneous enhancement for three mobile networks
  • Built-in Auto Gain Control (AGC) & Auto Level Control (ALC)
  • Adjustable center frequency
  • Optional OMS Lite for remote/local control and monitoring
Technical Specifications
Attribute Value
900MHz Frequency Range UL890–910MHz, DL935–955MHz
1800MHz Frequency Range UL1710–1730MHz, DL1805–1825MHz/ UL1745–1765MHz, DL1840–1860MHz
2100MHz Frequency Range UL1960–1980MHz, DL2150–2170MHz
Bandwidth-900MHz 20MHz, adjustable from 0.2 to 20MHz
Bandwidth-1800MHz 2×20MHz, adjustable from 0.2 to 20MHz
Bandwidth-2100MHz 20MHz, adjustable from 0.2 to 20MHz
Gain UL:65dB, DL:70dB
Output Power UL:15dBm, DL:≥17dBm
Weight ≤3kg
Dimensions 234×230×52mm
Working Schematic Diagram
Tri-Band 900 1800 2100MHz Digital DAS Repeater with Adjustable Bandwidth 0
Application Scenario
Tri-Band 900 1800 2100MHz Digital DAS Repeater with Adjustable Bandwidth 1
Detailed Technical Specifications
Parameter B1 (2100MHz) B3 (1800MHz) B8 (900MHz)
Frequency Range (adjustable) UL:1920-1980MHz
DL:2110-2170MHz		 UL:1710-1785MHz
DL:1805-1880MHz		 UL:880-915MHz
DL:925-960MHz
Sub-bands UL:1920-1940MHz
DL:2110-2130MHz		 UL:1710-1730MHz
DL:1805-1825MHz		 UL:900-910MHz
DL:945-955MHz
Number of Sub-bands 1 2 1
Bandwidth (adjustable) ≤20MHz/0.2MHz ≤20MHz/0.2MHz ≤20MHz/0.2MHz
Max. Gain UL:≥65±3dB
DL:≥70±3dB		 UL:≥65±3dB
DL:≥70±3dB		 UL:≥65±3dB
DL:≥70±3dB
Output Power UL:≥17±2dBm
DL:≥20±2dBm		 UL:≥17±2dBm
DL:≥20±2dBm		 UL:≥17±2dBm
DL:≥20±2dBm
Tri-Band 900 1800 2100MHz Digital DAS Repeater with Adjustable Bandwidth 2 Tri-Band 900 1800 2100MHz Digital DAS Repeater with Adjustable Bandwidth 3
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 verification. Minimum order quantity is typically 1 unit.
Is the product easy to install?
Yes, we provide a comprehensive user manual and offer 24/7 technical support.
Does the signal booster emit radiation?
The device emits minimal radiation. It actually reduces phone radiation by improving signal strength during calls, making it safer than using phones in weak signal areas.
Can this repeater create a signal where none exists?
No, the repeater amplifies existing weak signals but cannot generate new signals where none are present.
Tags: 

Mobile Signal Boosters  

LTE Cell Signal Booster  

Cellular Signal Booster

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