Tri-Band 2G 3G 4G Cell Phone Signal Booster with 70dB Gain and 20dBm Output Power for 500-1500m² Coverage
This tri-band signal repeater enhances 2G, 3G, and 4G mobile phone signals across multiple frequency bands, providing reliable cellular connectivity in areas with weak signal reception.
- Frequency Range: 880MHz to 2170MHz
- High Gain: 70dB amplification
- Output Power: 20dBm maximum
- Operating Temperature: -10°C to +55°C
- Wide Coverage: Supports 500-1500m² area
- Smart LED Display: Real-time status monitoring
- Automatic Protection: AGC and ISO alarm systems
| Parameter | Specification |
|---|---|
| Frequency Range | Uplink/Downlink: EGSM 900MHz: 880-915MHz / 925-960MHz DCS 1800MHz: 1735-1765MHz / 1830-1860MHz WCDMA 2100MHz: 1920-1980MHz / 2110-2170MHz |
| Maximum Output Power | 20dBm±1.5dB / 17dBm±1.5dB |
| Maximum Gain | 70dB ±1.5dB / 75dB±1.5dB |
| Noise Figure | ≤ 6dB |
| Power Supply | AC 90-264V, DC 12V/5A |
| Operating Temperature | -10°C to +55°C |
| Dimensions | 195×180×55mm (Without Connector) |
| Weight | < 4.0Kg |
This mobile phone signal repeater provides the ideal solution for areas with poor cellular coverage. It improves indoor signal quality, extends battery life, and reduces cellphone radiation. Perfect for residential homes, offices, and commercial spaces requiring reliable mobile connectivity.
We offer comprehensive customization services for mobile phone signal repeaters. Our model MB3001EU supports custom branding, colors, and frequency configurations including single, double, triple, quad, and penta bands for 2G/3G/4G networks (GSM/CDMA/DCS/PCS/WCDMA/LTE).
Our experienced engineering team provides complete technical support including installation guidance, setup assistance, and troubleshooting services to ensure optimal performance of your RF power amplifier system.
20dBm: 500-1500m² | 23dBm: 1500-2500m² | 25dBm: 2500-4000m²
27dBm: 3000-5000m² | 30dBm: 5000-8000m²
Note: Actual coverage depends on local signal strength conditions.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.