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How work for Recording Jammer?

The Principle Of A Recording Jammer The principle of the recording jammer is to emit ultrasonic waves with random noise that cannot be sensed by the human ear. When digital devices such as mobile phones record, these noises

Oct 14,2024

Why Choose Drone Counter jamming Equipment?

Drone Counter-jamming Equipment: A Technological Weapon To Protect Low-altitude Safety With the rapid development of UAV technology, UAV has been widely used in many fields such as aerial photography, agriculture, logistics, and environmental

Oct 12,2024

What does the wireless signal detector detect?

What does the wireless signal detector detect? A wireless signal detector is a device used to detect and analyze radio wave signals and is widely used in security inspection, counterespionage, voyeur photography, wireless network management, electrom

Sep 29,2024

What does a sound blocker do?

A sound blocker is a device used to protect recording in a specific environment and can effectively interfere with digital and tape recorders, cameras, and microphones. The white noise emitted by the damper is out of the frequency range of the human

Jul 19,2024

Uav communication method and principle

Uav signal transmission combination: remote map signal and positioning navigation signal (GPS, Beidou, Glonass) The remote control signal of the UAV is 2.4GHz/5.8GHz band, which is the signal transmission frequency band between the earth and the sky

Jul 17,2024

Counter Drone

Counter drone The threat of drones, especially counter-drones, is small, and technology is improving, whether in the area of border defence, counter-terrorism or in airports, government agencies, key sites and other places. At present, UAV counterme

Jul 15,2024

How does the mobile Signal detector work?

How does the mobile Signal detector work The working principle of mobile signal detector is based on radio spectrum analysis technology. It uses radio frequency detectors, or antennas, to detect, locate and identify the presence of mobile devices by

Jul 12,2024

Conference room signal suppressor should select a built-in antenna

In order to avoid interference from other factors during the meeting, and to avoid the content of the meeting being filtered, the use of conference room signal protection equipment is a correct choice. Conference room signal suppressors suita

Jul 11,2024

Cellular phone signal blocker function

Cellular phone signal blocker function It effectively protects a variety of walkie-talkie signals, blocks (interferes with) the communication between the walkie-talkie and the receiver, and makes the various invisible wireless headphones inserted

Jul 10,2024