GSM Tri Band Cell Mobile Phone 900 2100 1800 MHz Amplifier Network 2g 3G 4G Signal Booster Repeater

Customization: Available
Type: Signal Repeater
Transmission Medium: CAT-5

Product Description

📋 Basic Information
Model Number:Jf-900-1800-2100-Pico-17dBm-2
Frequency Range:900/1800/2100MHz (Customizable)
Certification:ISO, GS, RoHS, CE
Lightning Protection:Equipped
Power Supply:195-265 VAC, 50-60Hz
Housing Class:IP30 (Indoor)
Size:220*185*45mm
Specification:5G signal booster
🚀 Product Features
Signal Booster Front
Signal Booster Detail
  • 1
    Plug & Play: Effortless installation with a compact design suitable for any user.
  • 2
    Advanced Filtering: Digital filtering supports adjustable bandwidth (0.2 to 40MHz) for maximum flexibility.
  • 3
    Independent Control: Separate band control with independent on/off switching and precise gain adjustments.
  • 4
    Smart Connectivity: Connect via Mini USB or Bluetooth for management through a dedicated Android app.
  • 5
    LED Real-time Monitoring: Displays input/output signal strength for easy optimization.
  • 6
    Multi-Generation Support: Seamlessly compatible with 2G, 3G, 4G, and 5G NR FDD technologies.
LED Display Features
📊 Technical Parameters
Parameter 900 MHz 1800 MHz 2100 MHz
Uplink Frequency 880MHz - 915MHz 1710MHz - 1785MHz 1920MHz - 1980MHz
Downlink Frequency 925MHz - 960MHz 1805MHz - 1880MHz 2110MHz - 2170MHz
Max. Gain UL >= 70 ±3dBm; DL >= 75 ±3dBm
Output Power 17 ±1dBm (Uplink & Downlink)
Manual Gain Control 31 dB in step of 1 dB
VSWR <= 2.0
Group Delay <= 6 μs
IP Rating IP40
🏠 Application Scenarios
Application 1
Application 2
⚙️ Customization & Delivery

Frequency Customization: We offer full customization of frequencies to meet specific regional or network needs.

Minimum Order: 10 pieces for customized units.

Quantity (Pieces) Lead Time (Days)
1 - 50 10 Days
> 50 To be negotiated
🏢 Professional Excellence

As a leading high-tech communications enterprise, we excel in the design, development, and production of cutting-edge communication electronic products. Our expertise spans across high-performance amplifiers in HF, VHF, UHF, RF, and microwave bands ranging from 20MHz to 6000MHz. Supported by a formidable R&D team and diverse production lines, we provide bespoke solutions tailored to global standards.

Production Line
Quality Testing
Frequently Asked Questions
What cellular networks does this booster support?
This tri-band repeater supports 900MHz, 1800MHz, and 2100MHz frequencies, covering 2G, 3G, 4G LTE, and 5G NR FDD technologies for comprehensive signal enhancement.
Is it possible to monitor the signal strength manually?
Yes, the device features a built-in LED display that showcases real-time input and output signal strength. You can also monitor and control the device via Bluetooth using a dedicated Android app.
Can I customize the frequency bands?
Absolutely. We offer customization services where the frequency can be adjusted to meet your specific network requirements. The minimum order for customized units is 10 pieces.
How does the Auto Gain Control (AGC) work?
The built-in AGC and ALC (Auto Level Control) automatically adjust the gain of the booster based on the input signal strength to prevent interference and ensure stable performance.
What is the typical lead time for an order?
For orders between 1 and 50 pieces, the standard lead time is approximately 10 days. For larger bulk orders, the timeline can be negotiated based on production capacity.
Is this device suitable for outdoor installation?
The housing class is rated IP30, which is designed for indoor environments. It is ideal for homes, offices, warehouses, and basements where indoor signal is weak.

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