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Q&A How feasible is it for authorities to track down a spy from signal leakage of a tightbeam transmission?

If a spy is getting a fix on a satellite and transmitting a tightbeam transmission to it (encrypted of course), there will be signal leakage. Can the spy be detected by the good guys, by them notic...

4 answers  ·  posted 8y ago by DrBob‭  ·  last activity 8y ago by DrBob‭

Question reality-check physics