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Can the full-band signal jammer add other frequency bands?

The full-band signal jammer is a common auxiliary device in the examination room, which can prevent candidates from cheating by using wireless signals. According to the different wireless interference frequency bands configured...

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Full-band signal jammers are produced in a modular manner

The full-band signal jammer is a device that has attracted much attention in modern society, and it is expected to help people effectively avoid various interference problems. However, with the widespread popularization...

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