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いつでもOK frequency bands that GPS jammers

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perfectjammer

perfectjammerさん
06月17日 12:39違反報告する

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In the case of frequency interference, it occurs like many other advances, including technological advances: there are always people who use them improperly. Interfering transmitters may have legitimate uses, such as protecting certain buildings, such as preventing remote activation of explosives. However, in many cases, even if the person who uses the inhibitor does not understand it, its use may not be appropriate. The use of inhibitors became popular in several universities in Spain a few years ago (Oviedo, Seville, Zaragoza or Valencia are some examples). For what? Because the use of this technology is for students who do not want to pass the pinganillos who are connected to the outside world to give test answers without touching the books, some teachers or faculty and staff are running on the middle street through frequency interference , Hindering communication with the outside world.

https://www.perfectjammer.com/gps-blockers-jammers.html

The GPS jammer itself is usually a small, independent frequency transmitter that can send out interference signals within ten meters of the top five within a certain range. These devices are usually connected to cigarette lighters or USB/charging ports, and require little power. Although GPS jammers are illegal in most areas, they can be purchased online and in a variety of styles, such as B. Wi-Fi jammers, Bluetooth jammers, remote jammers, or drone jammers. GPS jammers may cause minor interference, such as signal loss, but may also pose a significant public safety risk. For example, GPS jammers cannot distinguish communication types, nor can they stop incoming or outgoing calls from emergency personnel. In addition, these devices can not only block calls, but also interfere with all communications over a wide frequency range.

https://www.perfectjammer.com/wireless-wifi-bluetooth-jammers.html

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