Cell Phone Jammer Ebay India

Cholock Joshua 2021-10-16

A detention center is an organization that detains people who have been arrested or detained for criminal purposes in accordance with the law. Criminals who have been sentenced to a fixed-term imprisonment of less than one year, or whose remaining sentence is less than one year, are inconvenient to be sent to a labor reform site for execution. They can also be supervised by a detention center. The task of the detention center is to implement armed guards against detainees in accordance with national laws, Cell Phone Jammer Ebay India to ensure safety; to educate the prisoners; to manage the lives and health of the prisoners; to ensure the smooth progress of investigation, prosecution, and trial. cell phone jammer In order to meet the needs of the new situation, improve the scientific and technological prevention capabilities of the detention center, strengthen the scientific and technological management level of the detention center, promote the construction of digital detention centers, promote the harmonious and stable development of the detention centers, and continuously improve the modernization level of the detention centers, it is necessary to scientifically and effectively control and prevent the mobile phone signals of the detention centers. , Put an end to the hidden dangers caused by illegal use of mobile phones.

However, there are generally three major misunderstandings in the detention center installation Cell Phone Jammer Ebay India. Let’s take a look at the misunderstandings in the installation of mobile jammers in the detention center. Misunderstanding 1: The greater the power, the better. 1. Inaccurate host frequency output, frequency drift, too wide bandwidth, waste of power, and disturbing base station; 2. Simple frequency sweeping power suppression method has low shielding efficiency and large radiation; 3. Power false standard, exaggerated publicity, The nominal power loses its reference value; 4. Power is the foundation, and the technology is shutdown. It's better to find good methods and skills to fight power. Misunderstanding 2: Use directional antennas to avoid interference. 1. There is a certain transmit signal strength outside the directional angle of the directional antenna, but it is much lower than the main lobe, not completely directional; 2. The reflection of the building will still cause external interference; 3. The frequency drift of the host seriously affects the base station. Produce external interference; 4. TD full-time shielding interference must exist. Misunderstanding 3: The radiation ofequipment is large, and the radiation of low-power is small. 1. Theuses an outdoor antenna, which has a long operating distance, large shielding coverage, and even shielded signals, but radiation is very small; 2. If low-power equipment does not use multiple antennas for long-distance shielding, it is arranged in a centralized manner or 5 antennas together If it is effective, its radiation power will be greater than 10 microwatts/square centimeter, and the short-range radiation must exceed the standard seriously;