Re:A CIA Officer Visits Moscow, Returns with Mysterious, Cri...
by ampdepolymerase on Wednesday October 28, 2020 @12:51AM
(#24915356)
Terahertz doesn't penetrate walls particularly well but if they managed to get it to work, then that would be very interesting.
I guess semiconductors are covering pretty high frequencies these days though(http://www.semiconductor-today.com/news_items/2019/may/knu_2...).