900MHz GSM Digital Band Selective Repeater with 70dB Gain and 75W Power for Cellular Signal Boosting
This 900MHz GSM digital band selective repeater provides reliable cellular signal amplification for areas with poor coverage. Featuring intelligent installation guidance, automatic power management, and stable performance, it ensures clear voice calls and seamless data connectivity.
- LCD display for intelligent installation guidance and real-time signal strength monitoring
- Automatic dormancy when no active calls to conserve energy
- Self-diagnostic system with automatic alarms for installation errors
- Automatic gain control to prevent system self-excitation
- Proactive damage detection and notification system
- Optional WiFi monitoring and network management system
- Auto shut-off feature for energy efficiency and extended device lifespan
| Parameter | Specification |
|---|---|
| Model | AS-140-135-G |
| Frequency Range | 900 MHz (Uplink: 880-915MHz, Downlink: 925-960MHz) |
| Number of Sub-Bands | 1 Sub-Band |
| Bandwidth | 35MHz (0.2-20MHz adjustable per sub-band) |
| Maximum Gain | Uplink: 65dB, Downlink: 70dB |
| Output Power | Uplink: 17±2dBm, Downlink: 20±2dBm |
| Power Supply | AC 100-240V input, DC 5V/5A output |
| Power Consumption | ≤75W |
| Dimensions | 234×230×52mm |
| Weight | ≤5kg |
| IP Rating | IP40 |
| Operating Temperature | -25℃ to 55℃ |
Ideal for locations with poor cellular signal coverage including:
- Underground areas: basements, parking lots, tunnels
- Metal/concrete shielded spaces: offices, supermarkets, cinemas, hotels
- Remote locations distant from base stations: private houses and rural areas
This mobile phone signal repeater not only enhances communication reliability but also improves indoor electromagnetic environments, extends cellular battery life, and reduces mobile device radiation exposure.
Product is packaged in sturdy cardboard with protective cushioning for safe transport. Standard shipping within 72 hours after payment confirmation (excluding weekends and Chinese holidays).
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.