我们采取了适当措施，来拦截发射到测试实验室的无线电干扰信号。在此以后，我们自己测试了这次攻击，证实了使用正确设备是有可能阻断信号的。

After taking appropriate measures to contain the RF interference to our test lab, we tested the attack out for ourselves, and were able to verify that it's possible with the right equipment.

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不需要卫星、无线电发射塔、播音室。

No satellites, radio towers or studios needed.

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