A quad-band signal booster amplifies weak cellular signals across four key frequency bands。
Full network support
Automatic gain control (AGC) for stable performance
Ideal for: Homes, offices, basements, and areas with weak 4G/5G signals.
A high-performance 4G/LTE & 5G-ready signal booster supporting:
900 MHz (Band 8) - 2G GSM & 4G LTE
1800 MHz (Band 3) - Primary 4G LTE
2100 MHz (Band 1) - 3G UMTS & 4G LTE
2600 MHz (Band 7) - 4G LTE-Advanced & 5G NSA
Frequency Bands & Protocols Supported
Band | Frequency Range | Supported Technologies |
---|---|---|
B8 | 880-960 MHz | 2G GSM, 4G LTE |
B3 | 1710-1880 MHz | 4G LTE |
B1 | 1920-2170 MHz | 3G UMTS, 4G LTE |
B7 | 2500-2690 MHz | 4G LTE-A, 5G NSA |
Amplification Performance
Gain: Up to 70 dB (adjustable via AGC)
Output Power: 20-25 dBm (100 mW) per band
Noise Figure: < 3 dB (minimal signal degradation)
Delay: < 5 μs (low latency)
Bandwidth:
900 MHz: 80 MHz
1800 MHz: 170 MHz
2100 MHz: 250 MHz
2600 MHz: 190 MHz
Coverage & Capacity
Indoor Coverage: Up to 800 sq. ft. (depends on building materials)
Max Simultaneous Users: 10-15 devices
Data Speed Improvement: Up to 300% faster (varies by network)
Antenna System
Outdoor Antenna:
Type: Directional Yagi or Log periodic antennna (10-14 dBi) or Omni-directional (8 dBi)
Weatherproof Rating: IP65
Lightning Protection: Integrated surge suppressor
Indoor Antenna:
Type: Panel (8dBi) or Dome (3 dBi)
Mounting: Ceiling/wall/desktop
Power & Connectivity
Input Voltage: 100-240V AC
Cable Type: Low-loss LMR-400 coax
Max Cable Length: 20 meters (minimal signal loss)
Smart Features
Automatic Gain Control (AGC): Prevents oscillation & over-amplification
Self-Diagnosis: LED indicators for power, signal strength, and faults
Thermal Protection: Auto-shutdown at > 60°C
Applications
✔ Residential: Homes, basements, rural areas
✔ Commercial: Offices, hotels, hospitals
✔ Industrial: Warehouses, factories, underground parking
Installation Notes:
Requires 30 dB+ isolation between outdoor & indoor antennas
Carrier approval may be required in some regions
(For optimal performance, a professional site survey is recommended.)
Would you like additional details on installation or compatible carriers? PM us!
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