70dB Dual Band 2G 3G 4G Signal Repeater Booster 850/1800MHz with ALC AGC Control
Professional indoor dual band cellular signal repeater with 70dB gain, supporting 2G, 3G, and 4G networks across 850MHz and 1800MHz frequency bands.
- Intelligent installation guidance with LCD display
- Real-time signal strength monitoring
- Automatic power saving when no active calls
- Self-diagnostic system with error alerts and solutions
- Automatic gain control to prevent system oscillation
- Proactive damage detection and notification
| Specification | Parameters |
|---|---|
| Frequency Range | Uplink: 824-849MHz, 1710-1785MHz Downlink: 869-894MHz, 1805-1880MHz |
| Frequency Bandwidth | 25MHz & 75MHz |
| Gain | 70dB |
| Automatic Gain Control | 20dB minimum, 31dB step attenuation @ 1dB/step |
| Output Power | 17±3dBm |
| Noise Figure | ≤ 5dB |
| System Delay | ≤ 5μs |
| Operating Temperature | -10°C to +55°C (Operation) -20°C to +60°C (Storage) |
| Power Supply | AC 110-220V±20%, 50/60Hz with DC5V/2A adapter |
| Dimensions | 165×130×40 mm |
| Weight | ≤0.8 kg (Net) |
Features ALC (Automatic Level Control) and AGC (Automatic Gain Control) functions to prevent base station interference and ensure optimal performance.
CDMA 2G/3G + DCS 2G/4G networks
- Dual Band Booster Unit
- Power Adapter
- Outdoor Log-periodic Antenna
- Indoor Omni Antenna and Ceiling Antenna
- 5 Meters Cable
- 20 Meters Cable
We are the original manufacturer with our own factory, providing OEM/ODM services and 24/7 technical support.
We are the factory with trading services. We provide OEM/ODM services for custom branding.
Yes, we welcome sample orders for quality testing. Minimum order quantity is 1 unit for standard products.
Yes, we provide comprehensive user manuals and 24/7 technical support for installation.
We offer a 3-year warranty for all products. Warranty excludes man-made damage and natural factors.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.