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Armored Military Vehicle Signal Jammer System
The Madoors USA AVJ-600w Armored Military Vehicle Signal Jammer System is a full-band, vehicle-mounted signal interrupter engineered to block remote detonation signals, disrupt hostile communications, and protect military personnel, government officials, and security convoys against IED and improvised explosive device threats across the complete frequency spectrum from 20 MHz to 6,000 MHz. Delivering up to 600 watts of jamming power through a 6-antenna system providing 360-degree circumferential signal blocking, the AVJ-600w is designed for 24/7 continuous operation across all vehicle types — from military armored vehicles and trucks to passenger cars, SUVs, and government transport vehicles — with magnetic-based antenna mounting enabling rapid installation, disassembly, and redeployment between vehicles.
The AVJ-600w is deployed during military personnel transportation between regions, patrol operations, landing and intervention missions in terrorist-active zones, and VIP and government official convoy protection in high-risk environments where remotely triggered IEDs and improvised explosive devices represent the primary threat to life and property. All Madoors USA AVJ-600w systems are manufactured to military-grade standards, guaranteed against manufacturing defects, and supplied with 10 guaranteed spare parts for sustained operational availability.
TECHNICAL SPECIFICATIONS
The AVJ-600w operates across the standard frequency blocking range of 20 MHz to 6,000 MHz, covering the full spectrum of radio frequencies used by remote IED detonation systems, commercial communications networks, drone control links, and cellular infrastructure. The specific operating frequency bands covered by the AVJ-600w are as follows: 20–500 MHz, 925–960 MHz, 1085–1880 MHz, 2010–2025 MHz, 791–821 MHz, 2620–690 MHz, 2400–2483.5 MHz, and 5.8 MHz.
Maximum power output is 600 watts, distributed across 6 antennas positioned to deliver 360-degree signal blocking coverage around the host vehicle — ensuring that no direction of approach presents an unprotected signal corridor through which a remote detonation command could reach an IED in the vehicle's path or proximity.
The system is controlled via a control unit mounted within the vehicle cabin, accessible to the vehicle crew without external exposure. The digital control system allows manual entry of specific target frequencies for selective jamming, enabling the operator to block designated threat frequencies while allowing non-targeted frequency bands to remain operational — preserving the vehicle crew's own communications infrastructure on frequencies outside the selected jamming bands. The system infrastructure is fully digital, providing reliable frequency management, real-time control, and precise selective blocking capability.
Mounting is available as permanent installation on military trucks, armored vehicles, and dedicated security vehicles, or as rapid magnetic-based antenna mounting for temporary deployment on passenger cars, SUVs, and other non-dedicated vehicles requiring immediate jammer capability without permanent installation modification.
KEY FEATURES
Full Band Jamming — 20 MHz to 6,000 MHz
The AVJ-600w covers the complete frequency range from 20 MHz to 6,000 MHz, blocking the full spectrum of radio frequencies used by remote IED detonation systems, cellular networks, satellite communications, Wi-Fi, drone control links, and military radio bands. Full-band coverage ensures that no remote detonation or hostile communication frequency within the operational environment falls outside the jamming envelope of the system.
600 Watt Maximum Power Output
The system produces up to 600 watts of total jamming power, distributed across the 6-antenna array. This power level delivers effective signal suppression at the distances required to protect the vehicle and its occupants from IED detonation signals in typical convoy and patrol environments, including scenarios where the IED trigger device is operated at significant standoff distance from the convoy route.
6-Antenna 360-Degree Coverage
Six antennas are deployed around the host vehicle to provide complete 360-degree circumferential signal blocking coverage. This full-perimeter coverage eliminates directional vulnerability — unlike single or dual-antenna systems that may leave signal corridors open at angles outside the primary antenna coverage arc, the 6-antenna configuration ensures consistent jamming performance in all directions simultaneously.
Selective Frequency Jamming — Manual Entry
The digital control system allows operators to manually enter specific frequencies for targeted jamming, blocking designated threat frequencies while allowing other frequency bands to continue operating normally. This selective jamming capability is critical for preserving the vehicle crew's own radio communications, GPS navigation, and other operational systems that must remain functional during the jamming mission — ensuring that protecting the convoy against IED threats does not degrade its own operational communication capability.
Cabin-Mounted Control Unit
The system control unit is mounted within the vehicle cabin, allowing the vehicle crew to operate, monitor, and adjust the jamming system without external exposure. Frequency selection, power adjustment, and system status monitoring are all managed from the cabin control interface throughout the mission.
IED & Remote Detonation Prevention
The primary operational mission of the AVJ-600w is the prevention of remote IED detonation during vehicle movement through high-risk areas. By blocking the radio frequency signals used by IED trigger devices — including cellular phone triggers, radio remote controls, and electronic detonation systems — the AVJ-600w eliminates the remote detonation capability of IEDs in the vehicle's path before they can be activated by hostile operators.
Counter-Terrorism & High-Risk Zone Convoy Protection
The AVJ-600w is specifically designed for deployment in terrorist-active zones, counter-terrorism operations, and high-risk transit environments where the threat of remotely triggered explosive devices against moving convoys and personnel transport is the primary operational risk. The system provides a continuous electronic protection envelope around the host vehicle for the full duration of movement through the threat zone.
VIP & Government Official Convoy Protection
The AVJ-600w is deployed for the protection of state officials, government elders, and high-value personnel during transportation between locations. Convoy protection for VIP movements through urban and rural environments where IED placement along transit routes is a credible threat is a primary application of the AVJ-600w system.
Rapid Magnetic Mounting — Multi-Vehicle Deployment
Magnetic-based antenna mounting systems allow the AVJ-600w to be rapidly installed on any vehicle, quickly disassembled, and redeployed on a different vehicle without permanent modification of the host vehicle. This rapid deployment capability enables the jammer to be transferred between vehicles in response to changing mission requirements, allocated to the highest-priority vehicle in a mixed fleet, or positioned on civilian vehicles without permanent installation.
24/7 Continuous Operation
The AVJ-600w is designed for 24-hour, 7-day continuous operation within the coverage blocking area, providing uninterrupted signal jamming protection throughout extended patrol missions, long-distance convoy movements, and sustained security operations without operational downtime requirements.
Multi-Vehicle Type Compatibility
The system is compatible with the full range of military and civilian vehicle types: military trucks, armored personnel carriers, armored vehicles, passenger cars, SUVs, and government transport vehicles. This cross-platform compatibility allows a single AVJ-600w system to be deployed across an entire mixed fleet as mission requirements dictate.
Manufacturing Defect Guarantee & 10 Spare Parts
All Madoors USA AVJ-600w systems are guaranteed against manufacturing defects and supplied with 10 guaranteed spare parts, ensuring sustained operational availability across the full service life of the system and minimizing mission downtime caused by component failure in field conditions.
FREQUENCY BAND COVERAGE
The AVJ-600w provides signal blocking across the following specific frequency operating ranges, covering the complete spectrum of remote IED trigger frequencies, cellular communications networks, drone control links, GPS, Wi-Fi, and military radio bands relevant to counter-IED and convoy protection operations.
20–500 MHz — covering VHF and UHF radio communications, including radio-controlled IED detonators and military radio systems in this band. 925–960 MHz — covering GSM 900 cellular network frequencies commonly used as IED trigger systems in improvised explosive device construction. 1085–1880 MHz — covering GPS L1/L2 frequencies, GSM 1800 cellular networks, and additional remote detonation trigger bands. 2010–2025 MHz — covering 3G mobile network frequencies and additional communications bands. 791–821 MHz — covering LTE 4G mobile network frequencies used in advanced remote trigger systems. 2620–690 MHz — covering additional LTE and broadband communications frequencies. 2400–2483.5 MHz — covering Wi-Fi 2.4 GHz and drone control link frequencies. 5.8 MHz — covering 5.8 GHz drone control and video transmission frequencies.
ASSEMBLY & INSTALLATION SEQUENCE
Vehicle Assessment & Mounting Configuration Selection
The host vehicle type, roof structure, and available mounting positions are assessed. Permanent installation or magnetic-based rapid-mount configuration is selected based on vehicle type and operational deployment requirements. Antenna positioning plan is developed to achieve full 360-degree coverage from the specific vehicle geometry.
Antenna Mounting — Permanent Installation
For permanent installation on military vehicles and armored platforms, antenna mounting brackets are fitted to the vehicle roof and body at the specified positions. Antenna cables are routed through the vehicle body to the control unit position within the cabin, with all penetrations sealed against weather and environmental ingress.
Antenna Mounting — Magnetic Rapid Mount
For magnetic-based deployment on civilian or non-dedicated vehicles, magnetic antenna bases are positioned on the vehicle roof at the specified coverage positions. Antenna cables are routed through door or window seals to the interior control unit. The system is operational within minutes of mounting commencement.
Control Unit Installation
The cabin control unit is installed at the designated position within the vehicle interior, accessible to the crew during vehicle operation. Power connection to the vehicle electrical system is completed and verified.
System Power-On & Frequency Programming
The AVJ-600w is powered on and the digital control system is initialized. Default full-band jamming configuration is verified across all 6 antenna channels. Selective frequency blocking is programmed for the specific mission threat profile — designating target jamming frequencies and confirming passthrough frequencies for own-force communications systems.
Coverage Verification & Operational Testing
360-degree jamming coverage is verified across all antenna sectors. Selective jamming operation is confirmed — target frequencies blocked, passthrough frequencies operational. System power output is verified at the specified watt level. Spare parts package is confirmed and stored within the vehicle.
DEPLOYMENT SCENARIOS & USE CASES
The Madoors USA AVJ-600w is deployed across the full range of military convoy, VIP protection, counter-terrorism, and security patrol operations where IED remote detonation and hostile communications represent active operational threats.
- Military personnel convoy protection through terrorist-active zones
- VIP and government official transport convoy electronic protection
- Military patrol vehicle IED protection during route clearance
- Counter-terrorism unit transport and intervention operations
- Military landing and airborne assault ground vehicle support
- Border security vehicle patrol in IED threat environments
- Prison and detention facility perimeter security vehicle patrols
- Presidential and head of state motorcade electronic protection
- Military logistics convoy protection through hostile territory
- Law enforcement tactical unit vehicle protection in high-risk operations
- Embassy and diplomatic convoy protection in threat environments
- Critical infrastructure inspection vehicle IED protection
- Category: Signal Jammers & GSM Blockers