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Re: eavesdropping detection
...
> For spike microphones and such there are two methods of defense, easy and
> hard. The easy way is to set of some kind of noise generator to mask the
> sounds and do a physical search of the outside of the building w/ a linemans
> induction pickup. If the mike's are using cable (not rf or you would have
> found them w/ the spectrum analyzer) then you should hear the signal at some
> point. The hard way (assuming they are sending the signal in some other way
> other than rf or land line, say a pwm laser) is to get yourself a set of IR
> goggles and check the place out.
Most camcorders can see IR normally and have an IR filter that sometimes
can be removed. Turning off the lights will help.
> Hope this helps....
>
> Have a Merry Christmas
>
sdw
--
Stephen D. Williams Local Internet Gateway Co.; SDW Systems 513 496-5223APager
LIG dev./sales Internet: [email protected] CIS [email protected]
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