the Creation and Behavior of Radio Waves (1942)

Synopsis

This 1942 black and white, partially animated film was produced by the U.S. Army Signal Corps (USASC) during in collaboration with the Chief of Air Corps explains “the creation and behavior of radio waves” and antennas during the WWII era (TRT: 10:47). Opening title card: “Official War Department Training Film 1-474 Restricted” (0:06). A large radio tower extends high into the clouds. Title appears: “Radio Antennas” (0:19). A transparent dish atop a radio tower (0:37). A radio transmitter on…

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Details

Running time

10 minutes

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