Production Information
Quick Facts
| Release Date | January 1, 1960 |
| Status | Released |
| Language | EN |
Directivity
0.0/10
Overview
Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves and how they may be adapted to increase the directivity of transmissions. The theoretical concepts are emphasized.
Status: Released
Language: EN