3 ms·
You can put the phone inside a RF radio blocking bag.
by ww520 9y ago
You can put the phone inside a RF radio blocking bag.
- dboreham 9y agoThe bag is only going to attenuate any signal, not block it (block would imply infinite attenuation). Whether or not the attenuation provided is sufficient to prevent an adversary from receiving the signal I'm not sure. I definitely wouldn't bet my life on it. I'd want a pretty thick metal box with proper seam gaskets as a minimum.