Shengda Shiji Co.,Ltd

ADD: 1st Floor,NO.51,Fu Cheng Ao,Ping Hu Town,Shengzhen City,GuangDong Province,China.

Tel: +86-755-84690819

Phone: +86-18123903355

E-mail: service@jammerwill.com

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250-300watt Vehicle Wireless Signal Bomb Eod Jammers

Shengda Shiji Co.,Ltd | Updated: Feb 08, 2017
Basic Info
  • Model NO.: GT-JMF

  • Usage: Personal, Auto, Door

  • Channel: >4CH

  • Transmission Rate: ≥20Kbps

  • Bomb/Ied: Yes

  • Trademark: GT

  • Specification: CE

  • Type: Wireless

  • Certification: CE

  • Receive Frequency: 2g 3G 4G 2.4G, WiFi ,GPS,Lojack

  • Band: Full Band

  • Cool Fan: Yes

  • Package: Gt

  • Origin: Shenzhen China


(1) Protecting military and VIP convoys from the threat of Remote Control Improvised Explosive Devices (RCIEDs)-road-side bombs has become a challenge and task in many parts of the world.
(2) GTJF, High Power DDS Convoy Jamming System, implementing the most effective and reliable RF jamming technology and equipped with a fully-integrated broadband jamming system.
(3) GTJF can cover, continuously and simultaneously, all the RF communication Frequencies (Full Bands 20-6000MHz) which are most commonly used by terrorists to detonate road-side bombs (RCIEDs).Adopting the latest jamming technologies, GTJF features ultra-high RF transmission power of 1300 watt, making a bigger shielding range around the vehicle. Beyond the installation of the convoy protection device itself, the vehicle is customized with special RF protection for full protection of the driver and passengers.System management, including activation and controland operation is carried out through a wired remote control unit installed covertly inside the driver's console unit.
(4) Once the system is activated, it transmits unique noise signal which creates "Firewall" between the transmitter (terrorist) and its receiver (explosive device). Effective eighteen-month warranty and technical support is absolutely indispensable to make sure our excellent quality and reputation.
(5) There is absolutely no better way to defend your VIP from the threat of radio-activated bombs.


(1) GTJF is a High Power DDS Convoy Jamming System, implementing the most effective and reliable RF  jamming technology and equipped with a fully-integrated broadband jamming system.
(2) Designed with ultra broadband frequency bands, (Full Bands 20-6000MHz).
(3) 12 modules plug and play design, facilitate for future power upgrading, change and maintenance. Any ruin on the modules never interfere the normal operating of other modules.
(4) American Mil-spec standard case, shockproof and drop-resistance, available for the vehicle running in a worse field environment.
(5) Up to 20 Frequency Bands. All Jamming Modules Designed by DDS technology.
(6) Operators are able to regulate the working frequency band and output power of each module through the       software. Configuring a specific frequency band  can ensure the internal communication in emergency.
(7) System operation can be performed in the driver's console unit. Each module can be ON/OFF. Backup  battery or generator system can be optional.
(8) Device body is no more than 90kg.
(9) Continuously and simultaneously interference to the common used RF signals.
(10) Equipped with high power generator to ensure excellent low noise operational capabilities.
(11) Integrated backup battery system for continuous silent operation and fast start.
(12) Integrated smart active cooling system to make sure the device working continuously. 
(13) Antenna is installed with a covert design.
(14) Video camera with LCD monitor both inside and outside the vehicle provide rear viewing and monitoring.

(1) Each module is controlled separately.
(2) This jammer with pelican case can add band frequency as customer"s requirements.
(3) It can be used in car.
(4) The output power, jamming range and band frequency can be adjusted.
(5) Use Pelican case, waterproof, shockproof, irrefrangible, dustproof and portable.
(6) Perfect Alarm System, Self Diagnostic Function
(7) "Smart active" cooling system enables unlimited continuous use.
(8) The system has a fully protected circuit in case of disconnection of antennas.
(9) The sturdy trolley type attach, case enables ease of mobility.
(10) The jammer is designed for easy installation and use. Simply attach selected antennas and operate from      the jammers outside batteries, or plug into either
(11) All operational switches and check LEDs are externally installed.