The T-US-A04 Desktop Jammer is a compact yet powerful 10W signal blocker, designed to neutralize mobile phones and GPS trackers in sensitive environments. By targeting CDMA, PCS, 3G, and GPS L1 bands, it ensures reliable protection against unauthorized calls, tracking, or location leaks.
Unlike conventional jammers, the T-US-A04 offers full customization:
- Dual control system – fine-tune each band via adjustable knobs or use the included remote control for instant one-click operation.
- Flexible deployment – install it on a desk, wall, or ceiling; the remote makes it easy to operate even in hard-to-reach areas.
- Selective blocking – jam only Cell phones, only GPS, or both at the same time, minimizing unnecessary interference.
Key Features
- Wide Coverage: Effective range up to 40 meters, covering an entire room with 360° suppression.
- Silent Cooling: Large passive heat dissipation system ensures continuous 24/7 operation without noisy fans.
- Stable Build: Non-slip rubber base keeps the jammer secure on desks, while wall-mount holes support alternative installation.
- Universal Power Supply: Works with AC 110-240V or DC 5V, adaptable for different setups.
Technical Specifications of GSM GPS Blocker T-US-A04
- Total Output Power: 10W
- Supported Bands: CDMA (860 – 894 MHz), PCS (1930 – 1990 MHz), 3G (2110 – 2170 MHz), GPS L1 (1570-1620 MHz)
- Coverage: up to 40m (depending on signal strength)
- Dimensions: 200 × 165 × 60 mm
- Weight: 2.8 kg
