Many devices based on gps jammer are effectively used to protect personal information or business information. Possession of confidential data can greatly harm both the interests of a single person, and the whole enterprise. Almost everyone can need such a device, so we will try to figure out the main points of their device and application.
Many devices based on GPS signal jammer are effectively used to protect personal information or business information. Possession of confidential data can greatly harm both the interests of a single person, and the whole enterprise. Almost everyone can need such a device, so we will try to figure out the main points of their device and application.
What is the principle of work?
Jammers of cellular GSM signals, CDMA phones, Wi-Fi, 3G, Bluetooth signals, GPS jammers or anti-GPS trackers – they all work according to the general principle: signal emission in the same range as the suppressed signal. Around the device is created the so-called “white noise” and the signals are “lost” in it.
How do they look?
Signal jammer devices are:
stationary – from the name it is clear that this is a device of a noticeable size, weighing several kilograms, with the need to connect to the mains (some models have a battery). Installed in meeting rooms, cinemas, theaters, classrooms. Has the ability to block mobile signals at more than 10 radio frequencies and in a radius of up to 300 meters;
portable – these are inconspicuous compact devices weighing 300-700 grams that easily fit in your pocket. They work autonomously for a short time from one hour to three and with a radius of action of 5-10 meters;
Hybrid – these are the smallest in size devices that work from the cigarette lighter;
covers – look like ordinary covers for a mobile phone, but with the properties of a muffler.
The device is chosen, focusing on the method of use and the objectives pursued.
How to understand that a jammer works?
The best way to detect a gsm jammer is with a radio signal detector. This device also helps to detect spyware bugs. And in everyday life – if there is no communication signal at once on several mobile phones, then a silencer is definitely used.
Can I get around the jammer?
Standart and Premium class blockers are so powerful that they guarantee jammer of all signals in all ranges and in the declared radius, and you can only get around them using a walkie-talkie.
It is possible to bypass a GSM network jammer in several ways:
using a walkie-talkie and earpiece
portable Wi-Fi router + earpiece + micro camera
repeater or additional antenna, with previously disabled mobile communications on the phone
Guaranteed 100% of the result does not give any of the proposed options.
In some countries, the Internet is disconnected throughout the country during state exams! In Russia, an educational institution to install a cell phone jammer is required to obtain permission from Roskomnadzor, if this requirement is not met, the device will be confiscated and a fine will be imposed.
What do we pay special attention to when choosing a jammer for a GSM signal?
The appearance of the device, its mobility and range are important. But if the battery runs out at the wrong time, this is unacceptable, so we carefully select the battery (duration and ease of replacement).
We hope that now, having basic information about jammers, choosing this device will not be difficult.