Propagation
Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves.
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| Release Date | March 31, 1960 | |
|---|---|---|
| Status | Released | |
| Original Title | Propagation | |
| Runtime | 12min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | Canada | |
| Production Companies | ONF | NFB | |
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