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Why is it not recommended for individuals to use full-band jammers?

by LIU YIFA 23 Jul 2025

Full-band signal jammers have strong wireless signal shielding capabilities and can simultaneously interfere with multiple frequency bands such as mobile phone communications, Wi-Fi, GPS, and broadcasting. However, due to its "indiscriminate interference" characteristics, it is risky in a home environment and is not recommended for ordinary individuals.

1. Legal level: It is an illegal act

According to my country's "Radio Management Regulations", no unit or individual may use radio jammers without authorization. Full-band jammers will affect public communication bands. Once enabled, they may not only interfere with the normal calls and network connections of neighboring users, but may even affect emergency communication systems, such as 110 alarms and fire dispatch. Illegal users will face fines, equipment confiscation, and in serious cases may also be held criminally liable.

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2. Safety hazards: affecting the operation of home and neighborhood equipment

The high-power signals of such equipment may interfere with wireless systems such as security monitoring, smart door locks, and gas alarms in the home, causing equipment abnormalities or failures. At the same time, strong interference may also affect surrounding residents, causing problems such as neighborhood network interruptions and communication barriers, and inducing conflicts and complaints.

3. Health risks: electromagnetic radiation cannot be ignored

Some jammers for wifi with poor quality may have excessive electromagnetic radiation. If they are within their interference range for a long time, there is a potential risk of harming human health, especially for children and the elderly.

4. Low practicality: There is no such rigid demand for families

Most families do not need to shield all wireless signals. If it is only to control children's Internet access and limit the use of devices, it can be achieved in a more compliant and safe way, such as setting access rights for home routers and using signal shielding bags, without using full-band interference equipment.

Considering multiple factors such as law, safety, health and practicality, full-band jammers are not suitable for home scenarios. Its use is not only illegal, but may also bring a series of safety and ethical issues, seriously deviating from the principle of reasonable use. Be sure to treat it with caution and do not try it.

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