In an earnest effort to introduce part 15 low power radio to the dream world I have been using periods of lucid dreaming to observe whether any electronic technology presently exists within dreams while asleep. For years I have found no clue of electric wiring, never seen a light bulb or a wall switch, the good lighting seems to come from an unknown source that is possibly a sun, but there has not been an observable sky.
Finally this morning I had a phone conversation within a dream. Therefore there is telephone service in there, however there were clicks on the line and the caller was gone, yet I still heard line noise.
Getting a part 15 transmitter into a dream might pose some delivery problems, but someday we’ll find a way.