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Recent content by urico

  1. U

    i have a crazy idea but would this scare birds away?

    Birds are sensitive to frequencies 1-4 Khz. They are not sensitive to supersonic frequencies. Animal repellents will not work, so there must be some other idea. Generating a 3-4 Khz. tone into a small tweeter is possible but there are questions of power and area coverage.
  2. U

    Have you had a neighbor ask you to not fly over their property?

    If Airliners or any other airplane can fly legally over your neighbor's home, so can you. Invasion of privacy is a tricky matter so I would stay a safe distance away from windows, etc. I'm not a lawyer but it seems to me this will eventually have to be tested in the courts.