Vehicle GSM 3G 4G Signal Booster with 50-55dB Gain and 173×123×35mm Compact Design for CDMA 850MHz
ATNJ Band5 850MHz mobile signal repeater with industrial design combines multiple mobile network signals to enhance voice and data communication. This cost-effective solution provides reliable connectivity for vehicles with easy installation and maintenance.
- LCD display for intelligent installation guidance
- Real-time signal strength monitoring
- Automatic dormancy during inactive periods
- Automatic alarm system for installation errors with solutions
- Automatic gain adjustment to prevent self-excitation
- Proactive damage detection and alerts
- Bandwidth adjustment from 0.2 to 20MHz (customizable)
- 5G bandwidth support: 40MHz, 50MHz, 60MHz, 70MHz, 80MHz, 90MHz, 100MHz (customizable)
- Optional WIFI monitoring and network management system
| Parameter | Specification |
|---|---|
| Frequency Range | CDMA 850MHz: 824-849MHz/869-894MHz |
| Bandwidth | CDMA 850MHz: 25MHz |
| Gain | 50-55dB |
| Automatic Gain Control | 31dB |
| MGC (Step Attenuation) | 31dB @ 1dB/Step |
| Output Power | Uplink: -17dBm, Downlink: -2dBm |
| Spurious Emission | 9kHz-150kHz/1kHz: ≤-36dBm 150kHz-30MHz/10kHz: ≤-36dBm 30MHz-1GHz/100kHz: ≤-36dBm 1GHz-12.75GHz/1MHz: ≤-30dBm |
| ACPR | Fully compliant with 3GPP 36.106 |
| Unwanted Emissions | Fully compliant with 3GPP 36.106 |
| VSWR | ≤2 |
| Ripple | CDMA 850MHz: ≤3dB |
| Noise Figure | ≤5dB |
| Delay | ≤1μs |
| I/O Impedance | 50Ω |
| RF Connector | SMA-Type (Female) - customizable |
| Operating Temperature | -25°C to +55°C |
| Power Supply | DC 5V |
| Power Consumption | ≤0.2W |
| Environment Conditions | IP43 |
| Humidity | ≤90% |
| Weight | 0.3kg |
| Size | 173×123×35mm |
For detailed specifications, download:
Contact us for the signal test app to determine local frequency bands.
Yes, we support full customization. Please contact us for specific requirements.
In Europe, Asia, Middle East and Africa, operators typically use 900MHz or 1800MHz for 2G voice, 2100MHz for 3G data, and 1800MHz or 2600MHz for 4G data. In America and Canada, carriers use 700MHz, 1800MHz, 1900MHz and 2100MHz for 3G and 4G services. Contact us for frequency testing assistance.
Verify you have the correct frequency booster for your area. Check external signal reception and ensure all installation steps are properly completed with all accessories securely connected.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.