Cell phone vigilante – signal jammer

Cell phone jammer is a device used to block mobile devices from receiving signals from their base stations. Cell phone jammers were originally designed for law enforcement and military use, so they could block communication between terrorists and criminals. They’re pretty common in prisons as well, where cell phones (obviously) aren’t allowed for inmates. Once […]

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Signal jammers create a quiet environment

This signal shield holster with signal isolation function, when you put the phone into the holster, the signal will stop transmission. This is a very gentleman’s way of shielding, neither disturbing others, nor let others bother you. In some scenarios, the signal is likely to cause unfair events occur, so most of people prefer to […]

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Signal jammers help regulators manage

This product for all the current GPS satellite positioning system and the characteristics of wireless videotaping, in the radius of 5-30 meters within the effective GPS satellite signals and wireless video transmission signal truncated, so that your whereabouts are not worried about being tracked, videotaping. Prison cell phone jammers have become a necessary addition to […]

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Precision strikes of jamming weapons are becoming increasingly important

This cell phone jammer has a power adjustment function, according to the need to adjust the jamming range. At the same time with remote control function, no need to personally open the switch. Can be used in conference rooms, gas stations, hospitals, theaters, recording studios, banks, churches, classrooms, houses, etc. The US Navy’s USS Theodore Roosevelt aircraft carrier […]

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Us military develops RF signal jammer for uav

With drone sales expected grow exponentially in the near future, and an increasing number and severity of drone incidents occurring daily, DroneShield launched DroneGun to respond to nefarious use of consumer and commercial drones and the resulting need for effective countermeasures to drone intrusions. DroneShield aims to help public and private sector customers, where allowed […]

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The us army’s unmanned aerial vehicle jamming device has made its debut

It doesn’t appear that the drone was hit by a projectile or laser in its descent (though evidence of such would certainly change this analysis). Barring a physical projectile, the known non-kinetic methods for stopping a drone are threefold: radio frequency (RF) jamming, global navigation satellite system (GNSS) jamming, and spoofing. With RF jamming, the […]

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