| |||
| фазовая модуляция (ФМ) | |||
| фазовая модуляция | |||
|
modulation de phase : 20 phrases in 7 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Aviation | 1 |
| Computers | 1 |
| Information technology | 4 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 10 |
| |||
| фазовая модуляция (ФМ) | |||
| фазовая модуляция | |||
|
modulation de phase : 20 phrases in 7 subjects |
| Astronautics | 2 |
| Automated equipment | 1 |
| Aviation | 1 |
| Computers | 1 |
| Information technology | 4 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 10 |