2G 4G Dual Band Repeater 900MHz 1800MHz 70dB Gain Cellular Amplifier with 20dBm Output Power
This advanced dual-band cellular amplifier enhances weak GSM and LTE signals across 900MHz and 1800MHz frequencies. The integrated LCD screen provides real-time monitoring of signal strength, setup guidance, error messages, power levels, and ALC data. An additional port supports internal antenna connection for uniform signal distribution.
- Dual-band amplification (900MHz + 1800MHz) for comprehensive network coverage
- Effective coverage for medium-sized spaces up to 300 m² (3200 ft²)
- 70dB gain with 20dBm maximum output power
- ALC function prevents excessive signal output and interference
- Compatible with most European mobile networks (France, Italy, Spain, Germany, etc.)
- Improves 4G internet speeds and call reliability while reducing phone radiation
| Specification | Parameters |
|---|---|
| Frequency Range | Uplink: 890-915MHz, 1710-1785MHz Downlink: 935-960MHz, 1805-1880MHz |
| Frequency Bandwidth | 25MHz & 75MHz |
| Gain | 70dB |
| Output Power | 20dBm |
| Operating Temperature | -10°C to +55°C (Operation) -20°C to +60°C (Storage) |
| Power Supply | AC 110~220V±20%, 50/60Hz |
| Dimensions | 165*130*40 mm |
| Weight | ≤0.8 kg (Net) |
- GSM 900MHz DCS 1800MHz Dual Band Booster
- Power adapter
- Outdoor Log-periodic antenna
- Indoor Omni antenna and Ceiling antenna
- 5 meters cable
- 20 meters cable
We are the manufacturer with our own factory, offering OEM/ODM services for custom branding.
We are the factory with trading services. We provide OEM/ODM services for custom branding.
Yes, we welcome sample orders to test quality. Minimum order quantity is 1 unit for standard products.
No, we provide a user manual and offer 24/7 technical support for installation.
We offer a 3-year warranty (excluding damage from misuse or natural disasters).
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.