ZD-GR050A/5G Portable Anti-Bomb Jammer

---- Efficient device to guard against remote-control bombs

The jammer uses an advanced technology called automatic digital interference code technology. This jammer can jam all kinds of wireless communication within 20 to 6000MHz include 4G5G and mobile signals. It can effectively prevent terrorists activating remote control bombs. It also can stop the expansion of mass incidents. This product can classify different target signals and then jam them. This device can use low power to achieve the effect much better than expected. Therefore, this technique has high efficiency and protects users from large radiation. The device has properties of small volume and light weight which makes it convenient to carry.

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This jammer can be widely used by departments of police, antiterrorism and country security protection.

¨    It can prevent activation of mobile remote controlled bombs and stop the terrorism activities.

¨    For the emergency security protection during mass disturbances and large meeting, it can block the mobile signal in a large range to stop the extension of chaos.

¨    When it is used in important department of country security and military, it can block mobile phone signal;

¨    To protect public security of some scenes, it can block wireless communication.

¨    When it is used in scenes of illegal gambling or sell drug, it can block mobile phone signal to stop the communication between criminals.

¨    When it is used in important department of country security and military, it can block wireless signal.


Ø  It applies one of the most advanced interference technologies called automatic digital interference code technology. With this technology, the jammer has advantages of high interference efficiency, long interference distance and low total output power (Total output RF power is less than 300W),light total weight(main device(include battery inside) is less  than 38Kg). The volume of this useful machine is small so that it is easy to be carried and moved.

Ø  It can jam signals of all the required bands include walkie-talkie、4G and 5G mobile phone effectively. The jammer has excellent total jamming effect.

Ø  It can also jam signals in each individual band. Owner can use switches to select jamming bands.

Ø  It has protecting functions of overvoltage, overcurrent, overheat, open/short circuit etc.


Ø  Frequency bands:20-6000MHz,Main frequency bands: Toy remote controller, car remote controller, Walkie-talkie, 2G、3G、 4G、5G、WIFI and so on;

Ø  Total RF power:300W;

Ø  Jamming distance:radius is 50m for mobile phone ( RSSI≤-65dbm),35m for walkie-talkie (walkie-talkie has RF power of 3W, the distance between two walkie-talkies is 100m);

Ø  Input voltage:AC220V or engine drive generator power supply

Ø  Total device weight:38Kg;

Ø  Device size(mm):625(H)*500(W)*280(T)

Ø  Environment temperature: -20℃ to 50℃.