VT-502 SDR Jammer: Seamless Coverage from 8 MHz to 6,500 MHz for Bomb Disposal & Anti-Terrorism
The VT-502 Portable SDR Frequency Jammer is a professional device designed for wireless signal jamming, suitable for high-risk scenarios such as bomb disposal, anti-terrorism, and technical reconnaissance. It effectively shields various wireless signals to ensure on-site safety.
VT-502 Portable SDR Frequency Jammer
Product Description
The VT-502 Portable SDR Frequency Jammer is a professional device designed for wireless signal jamming, suitable for high-risk scenarios such as bomb disposal, anti-terrorism, and technical reconnaissance. It effectively shields various wireless signals to ensure on-site safety.
Key Features:
· Full-Standard Signal Jamming: Covers remote-controlled devices (such as drones and unmanned vehicles), digital two-way radios, 2G/3G/4G/5G mobile phones (including the 700MHz frequency band, 2.6GHz, 3.5GHz, 4.8GHz, and 4.9GHz bands of the National Broadcasting Administration), Bluetooth, and 2.4GHz/5.8GHz Wi-Fi signals.
· Full-Band Seamless Coverage: Provides seamless coverage across the 8MHz to 6500MHz frequency range.
· Long Battery Life: The built-in lithium battery supports at least 70 minutes of continuous operation.
· Integrated Antenna Design: Easy to carry and operate, suitable for single-person use.
· High Maintainability: Supports software upgrades without hardware replacement and features remote upgrade capabilities to quickly adapt to new 5G frequency band interference requirements.
· SDR Architecture Design: Uses a Software Defined Radio (SDR) architecture that can efficiently interfere with the physical layer characteristics and modulation methods of different signals.
· Modular Design: Has standardized interfaces supporting plug-and-play RF modules, with a maximum configuration of up to 8 independent service modules and 15 RF channels.
Technical Specifications
Jamming Mode  | SDR (Software Defined Radio)  | 
Jamming Range  | 8 MHz to 6,500 MHz  | 
Output Power  | ≤ 350 W  | 
RF Module Count  | ≤ 8  | 
RF Channel Count  | ≤ 21  | 
Antenna Type  | Omnidirectional  | 
Antenna Module  | 1  | 
Power Supply  | AC 220 V external power supply, built-in lithium battery pack with seamless switching; pure battery runtime ≥ 70 minutes  | 
Total Power Consumption  | 1,200 W  | 
Jamming Distance  | Wireless Mobile Communications: ≥ 40 meters (Environmental background strength RSRP: -90 dBm) Drone Remote Control and Navigation Interference: ≥ 500 meters Walkie-Talkie Interference: ≥ 40 meters (Civilian walkie-talkie, transmission power: 3 W) Unmanned Vehicle and Remote Control Interference: ≥ 40 meters  | 
Overall Dimensions  | 570 mm × 343 mm × 697 mm  | 
Overall Weight  | < 45 kg  | 
Protection Level  | IP42  | 
Operating Temperature  | -20°C to 45°C  | 
Storage Temperature  | -30°C to 55°C  |