Fcc Cell Phone Scrambler
In the annual college entrance examination and entrance examination, major operators will announce: In order to ensure the smooth flow of signals around the campus, the operators have arranged in advance for communication engineers to test the entrances and exits of each test site and the rest area of the parents to accompany the test, and perform software and hardware on nearby base stations. Expansion to ensure the communication needs of parents in the test area during the test. Except for the signal being blocked during the exam, we have done our best to ensure that your communication is unblocked. Every year in the college entrance examination, in order to prevent exam fraud, all communication signals in the examination room are shielded. There are mobile phone jammers in the exam room. The common Fcc Cell Phone Scrambler: At the same time, there is a radio monitor outside the exam room to help fix the electromagnetic wave signals of those frequency bands that the mobile phone jammer can't take care of. , Real-time monitoring of radio wave signals from unknown sources. cell phone jammer
This device is suitable for classroom, meeting room, library, movie theater and other places where need to keep quiet. Due to its small size and easy to hide, the device is popular with teachers and administrators. As the most popular portable mobile...
This product mainly interferes with the frequency band in use by the drone, and interferes with the signal transmission of the uplink and downlink frequency bands, causing the remote control to fail, and the captured images and videos cannot be trans...
This is a super 12 band multifunction 4g cell phone signal blockerr. 30W , interference distance up to 75 meters. The interference distance can be adjusted as needed. The jamming performance is very stable. It has high output pow...
This is the latest drone jammer. Professional grade military design is adopted. It's very light and easy to carry. It can jam remote control signals of low-flying drones, and it doesn't affect other signals. The effective jamming distance is up to 20...