The T-US-12-4 is a high-performance 12-band stationary signal jamming device.
Plug it into a standard wall outlet, set your bands, and let it run. That’s it. The device is designed to stay on 24/7/365, handling continuous operation without performance drops or overheating issues.
With coverage across 130–5850 MHz, it quietly blocks a wide mix of signals—everything from cellular networks (GSM, 2G, 3G, 4G LTE) to GPS, WiFi, VHF/UHF, and LoJack—within a practical range of 20 to 60 meters, depending on the environment.
12 Antennas Fixed GPS Blocker Features:
- You Control What Gets Blocked
Each band can be turned on or off manually, so you’re not forced into an “all-or-nothing” setup. - Stable Enough to Forget It’s There
Designed for long-term use, this unit runs quietly in the background without needing constant checks. - Stops More Than Just Phone Signals
Helps cut off transmissions from hidden mics, wireless cameras, and GPS trackers—useful when privacy actually matters. - Built-In Protection, Not Just Power
Every module includes VSWR protection, reducing the risk of internal damage during long sessions.
Silencer’s Technical specifications
- GSM 900 920-965MHz: 10W
- DCS 1800-1920MHz: 10W
- 3G, UMTS 2100-2170MHz: 10W
- WiFi 2400-2480MHz: 8W (11.b, g)
- 4G Low 790-830MHz: 10W
- 4G High LTE 2570-2690MHz: 8W
- GPS: L1 + Glonass L1 1570-1620Mhz: 10W
- GPS L2 + Glonass L2 1220-1280MHz: 10W
- LoJack 164-173MHz: 5W
- VHF 130-180MHz: 5W
- UHF 420-480MHz: 5W
- WiFi 5.1-5.9GHz: 2W (WiFi 11.a)
Output Power:
93W
Optional frequencies:
- 315MHz;
- 433MHz;
- 868MHz;
- 5G WiMax 3.5-3.7GHz.
Antenna Interface:
380mm Omni-Directional Antenna (Wide Coverage)
Jamming Range:
20–60m (-75dBm with omni antenna)
Power Supply:
AC100-240V or DC 24V
Remote Control:
Optional
Package Contents of T-US-12-4 Device:
- 1 × High Power Multi-bands Jammer
- 1 × AC Power Supply
- 1 × DC Power Supply
- 12 × Antenna
