Many new investors in KSS in the last 4 weeks - you might want to take the time and read a summary about RF collection from Space. You will find also an explanation of what is AIS and how the systems of Kleos and others work. The report is from the beginning of 2020 -Enjoy.
https://aerospace.org/sites/default/files/2020-03/VeddaKoller_RFCollection_20200226.pdf