Radio Frequency Impossible to Jam

[Barry37mc]

Hi Folks,

I have a question

Is there a specific Radio Frequency that cannot be jammed or blocked by all other available means or a Radio Frequency that will still penetrate even a Heavy Shielded MRI Room with the MRI Magnet on?

ie. A sophisticated bugging device that will still work even within a Faraday Cage or any Radio Jammers?


Maybe say an Ultra Low/High frequency that is outside the frequency range of Faraday Cages or Jammers?

Thanks
Barry

 

[zz0468]

RF? Nope. Think optical.

 

[JoeyC]

Since introducing random RF into an MRI unit will at least cause artifacts on the acquired images and at worse render the study useless, just what is your intention?

 

[KC4RAF]

A Faraday Cage will prevent

RF from entering or if the device is inside the cage, prevent RF from escaping. All RF can be jammed, as long as the jamming apparatus has high enough wattage. Russians were notorious for jamming VOA and other broadcast.