asteroza + protection + emission   1

SpotterRF - Compact Surveillance Radar for the Elite
Basically this is looking for RF emissions from radios as a means of identifying intruders on a perimeter. Radios includes cellphones too folks. Sorta mini-ECHELON, only signal detection, not analysis.
radar  surveillance  factor  form  small  tracking  protection  defense  area  monitoring  emission  RF  Delicious 
august 2012 by asteroza

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