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Handheld Cell Phone Blocker 16 Bands 5G Jammer

Eliminate annoying phone noises without being noticed

Perfectjammer 2022/08/18

  In the information age, electronic devices such as mobile phones have become an indispensable part of people's daily life.

Eliminate annoying phone noises without being noticed

  Of course, you won't have internet access, so you'll be able to focus on your performance at the event. High-performance GPS radio wave blocking compatible with cell phone radio waves and GPS signals is mainly used in security organizations to prevent cheating in hospitals, schools, cram schools, and places where cell phone use is prohibited, such as banks, conference rooms, libraries, shops, and schools.

  Radio jammers can reliably prevent all cell phones in the venue from ringing (but unable to communicate) if they emit interference waves at the frequencies used by cell phones, which can interfere with cell phone communications. Prevent unwanted cell phone alarms. In the same way, the same effect can be achieved in hospitals that require quietness for patients to rest.

  If strong protection is required, communication with the outside world can be blocked to prevent information leakage. Products based on shielding, interference and suppression of 3G, 4G, 5G, GPS, WIFI, CDMA, GSM, PHS, DCS, vhf, uhf, lojack signals. Radio wave blocking strength, each antenna has independent power and radio wave adjustment buttons. Therefore, you can individually set the waves you want to block and those you don't want to block.

  If the jammer can transmit jamming signals on the frequency used by the mobile phone, it will interfere with the communication of the mobile phone, so it can reliably prevent all mobile phones in the venue from ringing. However, there's no way to block cell phone alerts that don't require communication. For the same reason, the same effect is expected in hospitals where quietness is required for patients to rest. In addition, when it is necessary to strictly protect confidential information such as data centers, communication with the outside world can be blocked to prevent information leakage.

  Nowadays, more and more jammers are used in our life, study and work, but there are good and bad jammer gps, and there are various jammers on the market for customers to choose. High quality, works well, and at an attractive price, customers can find what they need here.

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UAV Interception System Backpack Drone Jammer Equipment

Drone Jammer Interception Equipment

Using electronic countermeasures, by emittingelectromagnetic waves, covering and suppressing the UAV's communication frequency band, as shown in the figure, remote control positioning three main channels. When the drone is disturbed, it loses contact with the ground controller and is forced to land or return to the same place.

$19111.71$24857.69

Power adjustable 6 bands desktop jammer

Adjustable Power 6 Bands Blocker

Quickly received the goods, the noise is small, the jammer effect is very good! Very satisfied Perfectjammer products, will buy again...

Date Added: 10/31/2017 by David Lewinson