Remember when Dick Tracy had the little wrist watch phone ?
Yup, and whenever he used it, we got the little caption '2 way wrist radio'. I liked the 1 man magnetic air cars. I could think of thousands of uses for one of those.
Lol, Dick Tracy... You guys are dating yourselves.
The best I can come up with is that Tesla came up with the idea.
Later on in the 30s HG Wells wrote a couple books that mentioned wireless communication. He predicted this as he did many other future inventions. What makes it interesting are his VIP connections to several illuminati members. He had a role to play too.