80dB Multi-Band Signal Booster for 900MHz 1800MHz 2100MHz Cellular Networks with 27dBm Output Power
This 80dB wide range signal booster is a multi-band cellular repeater designed to enhance indoor wireless connectivity for small/medium businesses and home users. Operating across 900MHz, 1800MHz, and 2100MHz frequency bands, it effectively eliminates signal blind spots and improves voice quality and data transfer performance.
- Smart LCD display showing real-time signal strength
- Sleeping Mode for energy efficiency during idle periods
- Automatic Level Control (ALC) for optimized output gain
- Automatic Gain Control (AGC) to prevent signal interference
- Manual Gain Control (MGC) with 0-27dB adjustment range
- Compact design measuring 165×130×40mm
- Easy installation with minimal technical knowledge required
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink: 890-915MHz, 1710-1785MHz, 1920-1980MHz Downlink: 935-960MHz, 1805-1880MHz, 2110-2170MHz |
| Gain | 80dB |
| Output Power | 27dBm |
| Noise Figure | ≤ 5dB |
| Operating Temperature | -10°C to +55°C |
| Power Supply | AC 110-220V±20%, 50/60Hz |
| Dimensions | 165×130×40mm |
| Weight | ≤ 0.8kg (Net) |
The system connects via coaxial cable to donor and service antennas. The donor antenna is placed outside the building to capture BTS signals, while the service antenna extends radio coverage to indoor blind areas. Automatic Gain Control prevents over-saturation, maintaining high voice quality and minimizing network interference.
For detailed technical specifications, please download our product documentation:
We are the original manufacturer offering OEM/ODM services with 3-year warranty and 24/7 technical support. Sample orders are welcome with MOQ of 1 unit.
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