The V4000 Convoy Jamming System is characterized by using state-of-art technology based on modulation of mixed signals for maximum jamming efficient performance. When the system is activated it transmits a noise signal which creates “Firewall” between the transmitter (terrorist) and its receiver (explosive device). V4000 radio jamming can be customized and covering up to 3GHz, 4GHz, 5GHz and even 6GHz with the output power up to 1.5KW, including all the specific orders of the client. The NDR-4000 unit could be installed inside the SUV or mounted on SUV, special antennas and generator for mobile use as well as alone for permanent installation. The jamming carrier vehicles prevent bomb detonation in the convoy’s route and saving passengers life.