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A comment on Ask HN: How would French police locate suspects by tapping their devices?. Parent comment

Re:Ask HN: How would French police locate suspects by tappin... by FFP999 on Saturday November 04, 2023 @01:37PM (#38143297)
There are better materials to make a Faraday cage out of, but foil is cheap, I'll concede that.
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Re:Ask HN: How would French police locate suspects by tappin... by swader999 on Saturday November 04, 2023 @01:57PM (#38143506)
It's pretty hard with tinfoil. Try it with an am radio. It takes several layers, no small gaps to kill the signal.
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Re:Ask HN: How would French police locate suspects by tappin... by FFP999 on Saturday November 04, 2023 @02:03PM (#38143567)
TIL.
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