Why need GSM / CDMA / 3G / 4G / 5G jammer?
GSM is the most widely used frequency range for cellular telephone networks and mobile communications. It includes four main bands (850 MHz, 900 MHz, 1800 MHz, 1900 MHz) and many smaller standards used in different countries around the world (UMTS, CDMA2000, Nextel, TDMA, AMPS, W-CDMA PCS, etc.). . Among the communication standards, 3G should be mentioned separately because it is not only a modern communication frequency, it can also be used for other purposes. Unfortunately, GSM and 3G frequency bands are used not only to make your life much easier and more interesting, but also for bad intentions. To jam GSM or 3G frequencies, you can choose a portable or desktop GSM jammer. The difference between these two types of GSM jammers is that portable 3G jammers operate within a radius of up to 15 meters, while the jamming radius of desktop 3G GSM CDMA jammers can be up to 200 meters.
Many people may not know, our phone calls may be listened to by government agencies or others. So how do you protect their privacy and security? The solution is of course present. You can choose to use 3G jammer, 2G / 3G cell phone blocking signal. Can effectively prevent your cell phone from being exploited, make sure your information will not be leaked.
The term 4G has been in vogue for a few years now, so chances are you've heard of it at some point or another. The United States has adopted new rules to enable the rapid development and deployment of next-generation 5G technologies and services in licensed frequency bands in the 28 GHz frequency band, but also in the 38 GHz frequency range. GHz.
In schools. For teachers, 4G networks and smartphones are just tools to distract students. Now a student can do all of this and 1000 other things on one screen. How can a teacher of any quality compete with YouTube, Snapchat, Trivia Crack, or even PornHub? Thus, schools sometimes have to resort to semi-compulsory means of using the 4G Blocker.
In theater. When other moviegoers use their smartphones for the duration of the screening. Even the weakest screens can light up an entire aisle and distract the viewing experience for many. Their small screen lights up continuously every 30 seconds and indicates a texting session with someone who doesn't care much about the movie. It is a torment for other audiences. So, theater administrators may need 5G jammers to stop rude audience behavior.
In the modern era, everyone in the world must protect private information, because the leakage of serious negotiations, for example, can lead to heavy material losses and other problems without serious consequences. Intellectual property is very expensive today and that is one of the main reasons it should be protected. To steal important data, fraudsters and employees of competing companies use spy devices. A GSM frequency disruptor must be used to neutralize them.
3G / CDMA / GSM jamming devices are cell phone jammers that can block all mobile phones and other similar devices within a given radius. GPS blockers are designed to free you from GPS tracking and tracking devices of all kinds. GSM / GPS blocking devices are the perfect combination of the previous two jamming devices, especially to allow you to have them both in one piece. UHF / VHF / LoJack jammers are blockers that can provide you with extra protection against rarely (but always) used surveillance and tracking devices. And Wi-Fi / Bluetooth blockers are your best friend for managing wireless audio and video recording devices at the correct frequencies.