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FDD 900MHZ & 1800MHZ Gain 17dBm -- AX1890 - Dual-band Cell Phone Signal Repeater

This Dual-band cell phone signal repeater is currently the top sales of Micro Repeaters for Chinese domestic use, supporting two of the most widely used frequencies, 900MHZ & 1800MHZ, designed to solve the problem of weak network signals, providing seamless connectivity for mobile users in both indoor and outdoor environments.. It offers a cost-effective alternative to expensive infrastructure upgrades. By enhancing existing network signals, it eliminates the need for constructing additional tow
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 Specification

Parameter Uplink Downlink
Frequency Range Band 8         FDD 900MHZ  880 - 915 MHZ 925 - 960 MHZ
Band 3/9      FDD 1800MHZ  1710 - 1785 MHZ 1805 - 1880 MHZ
Bandwidth of Subband Band 8         FDD 900MHZ  0.2-20MHZ 　
Band 3/9      FDD 1800MHZ  0.2-20MHZ 　
Support indoor Antenna QTY 3 EA
Max. Coverage area 600㎡
Max. Output Power 17dBm 20dBm
Max. Gain 55±2dB 70±2dB
Frequency Error ≤ ±0.05ppm
Time Delay ≤ 5us ≤ 5us
Noise Figure ≤ 2.0 /
       
Mechanical and electric Specification:      
RF Connector N(F) * 1(OUTDOOR) / SMA （INDOOR)    
Power Supply  5V/2A  AC 220V    
Dimension 160*145*70mm    
Weight 0.8kg    
Operating Temperature -5 to +45 ℃    
Control Function Local: mini USB (Internal)    
Material Plasticshell    

The Dual Band Micro Repeater is a wireless networking device which enhances the range and coverage of existing Cell Phone signals. It receives the signals from your router and amplifies them, creating a stronger and more reliable connection throughout your home or office.

 

◆Advantages:

1. Enhanced Signal Coverage: :The repeater utilizes advanced signal amplification technology to enhance weak network signals, resulting in improved call quality, faster data transfer rates, and reduced call drops. It effectively eliminates dead zones and expands network coverage

2. Improved Voice and Data Quality: By amplifying network signals, the Micro Repeater enhances call clarity, reduces noise and distortion, and enables clear and uninterrupted voice communication. It also boosts data transfer speeds, enabling faster internet browsing, downloading, and streaming.

3. Flexibility and Mobility: The portable design of the Micro Repeater allows it to be easily relocated as needed. This flexibility ensures that users can enjoy improved signal strength and coverage in different indoor or outdoor environments, such as homes, offices, warehouses, or event venues.

4. Easy Installation: The Micro Repeater is designed for quick and hassle-free installation. It comes with a user-friendly interface and detailed instructions, enabling users to set it up without technical expertise or professional assistance.

 

Applications & Schematic diagram:

Expand signal coverage of fill signal blind area where signal is weak or unavailable. Indoor: Indoor: Villa, basement, low-floor merchants, offices, warehouses, boats, etc.

 

Mainly suitable for such situations（ Real Customer Feedback ）:

 

 

 

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