The examination room cell phone jammer is mainly used for university professional grade examinations, high school graduation examinations and other university examinations, college entrance examinations, high school entrance examinations and other important examinations, social judicial examinations, and professional examinations for training institutions. School Build A Homemade Cell Phone Blocker is widely used. The main reason is the fairness of the test. This is because the cheating is carried out through the communication network to ensure the fairness and reasonableness of the examination. The mobile phone signal jammers in the examination room are different from other signal jammers and have unique characteristics. The examination time is 1-2 days, which is the same as the 2-day college entrance examination. The high school entrance examination is also completed within 2 days. Cooling requirements are low, as no jail cell phone jammers or other security devices that need to be turned on for long periods of time are required. Second, the education sector takes into account the cost budget associated with the availability of cell phone jamming devices. When choosing a mobile phone interference device, a device with better reusability is usually selected.
Overworked Army intelligence tracks frequencies, and overworked Navy electricians match them to 14 electronic jammers used by the Allies. As new frequencies become available, NSA electronic warfare experts and New Jersey Army experts analyzed the updated MOASS and made recommendations for adjustments to Build A Homemade Cell Phone Blocker equipment settings. These modified "load groups" were then emailed to U.S. troops across Iraq to reprogram the jammers. The county party committee, county government working group, army leaders, or medical malpractice recruitment assessment, go to the county and county-level public security special police brigade to draft the medical field and guard tasks, and maintain closed-loop control. Enlistment is an organized group of young people taking exams, setting up and practicing on-site with advanced mobile jammers.
