Take a standard VHS casset, remove the tape and install a radio reciever in it. The device will be powered by a generator turned by the VCR motor.
It recieves a special radio signal from cooperating TV stations and feeds it into the VCR, kinda like those audio casset adapters for CD players.
point of this is to broadcast a single continuous 24 hour movie that can only be recieved by buying a special device.
The movie will have a crew of thousands working around the clock to produce a professional, continuous, LIVE movie.
The advantages are:
-Easy to use
-Impossible/not worth it to duplicate