And contrary to popular belief, neither it nor a faraday cage blocks RF. They attenuate it, to varying degrees.
There is still the question of how much the attenuation is and if it can prevent the detection. There is also the issue if you want to receive other radio signals such as AM radio, FM radio, amateur radio, etc.
alt Hacker News
There is still the question of how much the attenuation is and if it can prevent the detection. There is also the issue if you want to receive other radio signals such as AM radio, FM radio, amateur radio, etc.