Propagation
Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves.
| 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 | |