Nice answer.
When I would look for RF interference on microwaves the thing to look for was waves with perfect symmetry. Then look for the offender.
“When I would look for RF interference on microwaves the thing to look for was waves with perfect symmetry. Then look for the offender.”
One of my hobbies is “satellite archaeology”. I look for possible locations warranting further boots on the ground investigation by using satellite imaging. The primary indication that always gets my attention are straight lines, Nature never makes straight lines.