Mobile phone signal blocking can generally be divided into two categories:
1. Ordinary mobile phone signal blocking
The technical characteristics of ordinary mobile phone signal shielding are mainly based on the shielding principle, using a large number of low-power or high-power devices to fight, and staying on simple technical solutions.
Ordinary cell phone signal jammers are far lower than high-quality cell phone blocker in terms of price, quality, or work efficiency, because their parts cost is also low. Especially temperature control. Ordinary mobile phone signal jammers basically have no temperature control technology. Under poor heat dissipation, ordinary mobile phone signal jammers will not reduce the power to maintain their own problems, causing the machine to crash or spontaneously ignite. . Therefore, it is really not recommended for everyone to use ordinary mobile phone signal transmitters. Even the price is favorable. It is not recommended for consumers to use
2. High-quality mobile phone signal jammer.
The technical characteristics of high-quality mobile phone signal jammers are the use of strong signal digital point frequency hopping technology, which reduces radiation 150 times compared to ordinary shielding technology; it is mainly based on outdoor shielding, reducing indoor radiation power hundreds of times; it adopts multi-channel combining technology, The full-frequency antenna replaces N divided-frequency antennas, which is suitable for wireless remote control and lays the foundation for distributed antennas; it uses distributed antenna technology to reasonably allocate shielding power, disperse the power signal, reduce antenna radiation, provide dozens of times of efficiency, and at the same time eliminate Dead spots and leakage points; Jike's unique TD synchronization technology only shields the downlink pilot time slots for China Mobile's 3G (TD-SCDMA) and 4G (TD-LTE) networks, eliminating shielding of the signal source and obtaining Approved by the Mobile and Radio Regulatory Commission while reducing radiation dozens of times.
Ordinary signal jammers for sale are far lower than high-quality mobile phone signal jammers in terms of price, quality, or work efficiency, because their parts cost is also low. Especially temperature control. Ordinary mobile phone signal jammers basically have no temperature control technology. Under poor heat dissipation, ordinary mobile phone signal jammers will not reduce the power to maintain their own problems, causing the machine to crash or spontaneously ignite. . Therefore, it is really not recommended for everyone to use ordinary mobile phone signal transmitters. Even the price is favorable. It is not recommended for consumers to use
High-quality mobile phone signal jammers are far better in quality than ordinary mobile phone signal jammers. After all, in terms of workmanship and parts, high-quality chips are used for installation. It can also work in harsh environments for a long time. The temperature control part is also quite stable. When the machine reaches a certain temperature, Jinyuda's mobile phone signal jammer. It will automatically reduce the power to ensure that the machine does not burn out and also ensures the operation of the machine. Moreover, high-quality mobile phone signal jammers use gain antennas whether they are built-in antennas or external antennas. The coverage is also greatly improved.