What an insane thing to say. 60 GHz is more than enough to get completely recognizable images with a sufficient transceiver https://www.researchgate.net/figur

What an insane thing to say. 60 GHz is more than enough to get completely recognizable images with a sufficient transceiver https://www.researchgate.net/figure/Millimeter-wave-40-60GHz-cylindrical-images-of-a-mannequin-with-concealed-items-The_fig1_310830917 https://www.researchgate.net/figure/Millimeter-wave-40-60GHz... There's a huge difference between a phased array scanner and the transceivers described in the OP, but mm waves are absolutely not "privacy-preserving"