 |
| gamme des fréquences: 18 phrases in 10 subjects |
| Astronautics | 3 |
| Automated equipment | 2 |
| Aviation | 1 |
| Communications | 1 |
| General | 1 |
| Medical appliances | 1 |
| Meteorology | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 6 |
|
| gamme des fréquences: 18 phrases in 10 subjects |
| Astronautics | 3 |
| Automated equipment | 2 |
| Aviation | 1 |
| Communications | 1 |
| General | 1 |
| Medical appliances | 1 |
| Meteorology | 1 |
| Military | 1 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 6 |