Dramatically Extend Key-Fob Range By Using Your Head 1


Roger Bowley of the University of Nottingham demonstrates a dramatic increase in the range of your car’s ~315MHz key-fob merely by holding it to his head (H/T Glenn Wolenec).


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One thought on “Dramatically Extend Key-Fob Range By Using Your Head

  • John Unden

    Very cool! Thanks for sharing. Will this work with low frequency antennas, or are the wavelengths too long?