RE:RE:SHAREHOLDERS PLEASE ASK JOHN MARTIN THIS QUESTION from Tailwainds Reseach article By Daniel Carlson -May 21, 2019 TW: Was through wall imaging approved by the FCC? MC: Yes, through-wall imaging was approved by FCC back in 2017. Specifically, FCC: 2ALZTCMR – Date: September 28, 2017.
here is just one companies through wall imaging products
https://www.camero-tech.com/xaver-products/