/diy/ - Do It Yourself

>>198494
No, the gaps in the box only need to be smaller than the distance between two peak of the wave of the energy you want to shield it from.

The only thing 2.4 GHz really tells you is that the wavelength is
c/f = (3e8 m/s)/(2.4e9 1/s) = 0.125 meters = 4.92 inches

The frequency band of nuclear generated EMP was found effective from 1 KHz to 100 MHz.

1khz has a wavelength of 300,000 meters so that's not a big deal... 100MHz has a wavelength of 3 meters, so that's no big deal either. The smallest gap between your car hood and the rest of the body is probably 10 mm.