2 ms·

It depends on the frequency of the signal that the key uses. I forget the formula, but to be a good faraday cage the cage needs walls of thickness proportional

by aqme28 12y ago

It depends on the frequency of the signal that the key uses. I forget the formula, but to be a good faraday cage the cage needs walls of thickness proportional to the wavelength of the signal.

avn2109 12y ago
Wait I thought it was minimum interstitial spaces between conductive cage elements proportional to lambda.
- aidenn0 12y ago
  attenuation is related to both. Once the holes are much smaller than the wavelength though, only the thickness matters.