No, I'm sure they tested it, and I'm sure they found "similar patterns".
I'm also quite sure that the kind of person who would say "come on guys, this is just a RF noise machine, if they had used this in Havana we would have known ages ago" would not be trusted to work on such an important and serious investigation.
I'm not positing any more dysfunction than I see on the outside all the time. Gro Harlem Brundtland, former PM of Norway, doctor, and one time head of the WHO, was convinced she had RF-hypersensitivity.
One of my mantras is that powerful people believe all the stupid things regular people believe, they just tend to act differently on their beliefs.