Re: How old is TEMPEST?

[Alexandre Alvarez]

"The Ultimate Spy" book (by Keith Melton, published by Dorling Kindersley)
describes "the thing", a russian spying device in the 1950's,  it also
features a lot of radio equipment and a non-contact (induction) spying
device for telephones (based on the Hall phenomenon).

regards,
Alexandre Alvarez






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