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Several common question of signal jammer
Signal Jammer question you want to ask:
1, When the signal blocker is working, why do some mobile phone signal indications still have signal indications?
A: It's just an illusion. In fact, at this time the mobile phone has been unable
May 18,2024 
What kind of drone counter modules are available?
This paper introduces three kinds of power amplifier modules used in anti-UAV equipment: 2.4GHz directional signal transmitter, 5.8GHz band anti-UAV equipment, and laser anti-UAV equipment
These power amplifier modules have their own advantages a
May 24,2024
Characteristics and functions of portable signal jammer
Characteristics and functions of portable signal jammer
1. small size, easy to carry
Portable signal blockers are small in size, handheld design, can be mastered in one hand, and the size is comparable to common walkie-talkies. Portable signal block
May 16,2024
Different types of drone defense systems and how they work?
With the rapid development of science and technology, UAV, as a new aircraft, has shown great potential in many fields such as aerial photography, agriculture, logistics and so on. However, the popularity of drones has also brought some security risks, su
May 14,2024
How does the drone defense system work?
How does the drone defense system work?
With the rapid development of science and technology, UAV, as a new aircraft, has shown great potential in many fields such as aerial photography, agriculture, logistics and so on. However, the popularity of dron
May 13,2024
Why Iphone voice recording difficult to jammer?
Because the three microphones record through different angles when the Apple phone records, effectively avoiding the linear interference of the recording blocker, the common recording blocker on the general market is difficult to interfere with the record
May 11,2024
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
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