The T-US-JC6 Desktop 6-Antenna 4G Jammer is a professional-grade fixed signal isolator built for stable, long-term performance. Equipped with six high-gain bendable antennas, it provides wide coverage across nearly all mainstream cellular frequencies – including CDMA, GSM, PCS, 3G, and 4G LTE bands. Whether in offices, meeting rooms, or restricted areas, it delivers consistent signal suppression with precision and reliability.
- ⚙️ All-in-One Multi-Band Coverage
From legacy 2G to modern 4G LTE and WiMAX signals, the T-US-JC6 effectively neutralizes common communication bands within a 10-40 meter radius (depending on local signal conditions). This makes it ideal for areas requiring uninterrupted confidentiality or quiet operation. - 🔧 Smart Fixed Design
Built for fixed installations, the jammer features reserved mounting holes on the underside, allowing for secure wall or desk mounting. Its built-in adjustable power knob provides flexible output control while minimizing accidental tampering – a crucial feature for stable, long-term deployment. - 🚗 Versatile Power Options
Beyond standard indoor use, the included vehicle power adapter ensures mobile compatibility, enabling continuous use in vehicles, command units, or mobile offices without limitations on location. - ❄️ Advanced Cooling & Durability
The integrated dual-fan cooling system keeps the surface temperature below 45°C under continuous operation. This thermal stability prevents overheating, ensuring maximum efficiency and extended equipment lifespan even in demanding environments.
💡 Upgrade Option
If you require 5G or Wi-Fi interference capability, explore our portable 5G Phone and WiFi Signal Jammer P-US-12-1, offering compact versatility for both indoor and mobile scenarios.
📋 Technical Specifications
- Output Power: 15W
- Effective Range: 10-40 m (variable by signal density)
- Power Supply: 100-240V AC, 50-60Hz
- Dimensions: 45 × 24 × 8.5 cm
- Weight: 3 kg
Frequency Coverage
- CDMA 800: 860-894 MHz
- GSM 900: 925-960 MHz
- PCS: 1930-1990 MHz
- 3G (UMTS): 2110-2155 MHz
- 4G LTE: 725-770 MHz
- 4G WiMAX: 2345-2400 MHz



