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Date: Tue, 10 Feb 1998 03:03:53 +0100 (CET) From: Lucky Green <shamrock@cypherpunks.to> Subject: Re: SOFT TEMPEST (fwd)
I don't know about displaying the screens of several thousands of PC's at a site, but you can easily select any given screen of several dozens of PC's. Using $100 worth in equipment plus a [>>$100] quality frequency generator.
What is the $100 worth of equipment?
At HIP'97, I watched a van Eck demonstration given by a German professor. Using cheap analog equipment and one of the better HP frequency
What equipment, not necessarily the manufacturer or model but the functional description? Do you remember the configuration?
I am told screen images can be captured up to 600 meters along the power line.
As long as there isn't a transformer in there. The impedance shift will strongly attenuate the signal. This same limitation effects X-10 controllers. If the PC's are plugged into a UPS (which they should be in a business) you're SOL here. ____________________________________________________________________ | | | The most powerful passion in life is not love or hate, | | but the desire to edit somebody elses words. | | | | Sign in Ed Barsis' office | | | | _____ The Armadillo Group | | ,::////;::-. Austin, Tx. USA | | /:'///// ``::>/|/ http://www.ssz.com/ | | .', |||| `/( e\ | | -====~~mm-'`-```-mm --'- Jim Choate | | ravage@ssz.com | | 512-451-7087 | |____________________________________________________________________|