Here’s an interesting bit of history which makes me wonder why it took so long for the report on microwave attacks in (pb) notable:
Check out “Moscow Microwave.”
“The Moscow Signal was a reported microwave transmission varying between 2.5 and 4 gigahertz, directed at the Embassy of the United States, Moscow from 1953–1976, resulting in an international incident. The US government eventually determined it was probably an attempt at espionage, and that there were no significant health effects on embassy staff.”
https://en.wikipedia.org/wiki/Moscow_Signal