Professional Technology Blog At Perfectjammer

Nissan called it the gps jammer, and demonstrated the concept on its small crossover vehicle, Juke. The compartment is in the arm of the car, surrounded by a Faraday shield that blocks all mobile phones, bluetooth and wi-fi signals. If the driver puts his cell phone in a cubicle, the device will be completely disconnected and […]

The Army has no standard-issue offensive gps jammer gear at all, although some is being developed and ad hoc kit is being hastily fielded to Europe. The Air Force has the EC-130H Compass Call, but it’s a big and slow target derived from the C-130 turboprop cargo plane, and the aircraft is wearing out. The Air Force […]

Originally speaking, a portable jammer  is especially designed for stopping the normal use of cellular phones. It works by sending out the same frequency with the base station of the signal tower. So it must work in effective range, or it will does no work at all. In the last, the signal jammer is mainly used for […]

“I support the school’s approach and very much want the school to take measures to strictly control students’ mobile phones.” Mr. He, who lives in dongguan, said. The reporter interviewed some middle school, high school student parents to find out, to the school install screen portable jammer, the parents mostly raise their hands to approve.The Civil […]

As the drone industry is taking off, some individuals and groups have started using drones for malicious purposes around the globe. Many companies are watching the trend and are trying to get into the counter drone industry. They have introduced all sorts of drone guns, anti-UAS shotgun shells, attack birds, net cannons, lasers, missiles, radio drone […]

Dubbed as POLE-21, the system consists of jamming modules installed on mobile phone towers and working as a single whole to cover entire areas and making them impregnable to satellite navigation systems. Besides being powered by a tower’s circuit, the Pole-21 modules also use their gps jammer antennas as a backup channel for signal control and transmission. […]

For a local department to justify a drone jammer, I would think that they would need to prove that there is a legitimate threat from drones to the community. Now, many small departments own MRAPs or similar vehicles so I could be very wrong. The school installed mobile phone signal jammer shield, the dongguan students caused a lot […]

Recently, students complained: the dormitory of changping middle school (senior middle school) has not been approved by the radio management department to install the jammer, and the current shield installation project has been completed. Students are calling for the education department to stop such violations in time. It wouldn’t make for nice propaganda, but I think […]

Advanced jammers provide U.S. aircrews with exposure and training to ensure that the first time they encounter advanced electronic attack capabilities it is not in an actual combat environment. These  jammer capabilities are critical for continued U.S. air superiority, particularly in light of new and evolving electronic warfare threats. Jammer was designed to neutralize the flight […]

First of all let me tell u how a signal  jammer works. Lets take an example of mobile phone signal jammer. So what is does is it just creates radio waves of same frequency on which the mobile functions. As a result the phone gets confused between the two similar frequencies and donot function. The US […]