Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves.
• If the video does not load, change to another server.
• Use fullscreen for the best experience.
• Some sources may have different subtitle timing.
If one server does not work, switch to another server.
March 31, 1960
12m
8.0
René Jodoin
N/A
1
ONF | NFB
CA