[GreenKeys] Teletype and TEMPEST info
tony.podrasky
tony.podrasky at gmail.com
Sun Oct 23 14:47:13 EDT 2016
My first thought is did the embassy catch that before they used them.
UE,
K2EAA - TONY
NNNN
ZCZC
On 10/23/2016 11:37 AM, Jim Haynes wrote:
> There's also an article I can't find right now about how the Soviets
> intercepted shipments of Selectric typewriters to the U.S. Embassy
> and fitted them with little radio transmitters. The Selectric lends
> itself to this treatment because, like a teleprinter, it encodes the
> keyboard characters into a six-bit code that controls the printing
> mechanism.
>
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