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A comment on Heathrow installs anti-drone system that can locate UAV pilots. Parent comment

Re:Heathrow installs anti-drone system that can locate UAV p... by StavrosK on Saturday January 18, 2020 @11:19AM (#22085212)
What's the transmission power for those? Current RC transmitters transmit at 10 mW or so.
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Re:Heathrow installs anti-drone system that can locate UAV p... by pinkfoot on Saturday January 18, 2020 @03:30PM (#22086939)
Just above the noise floor of each frequency in the band at the time of transmission. Hence undetectable.
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