 |
| |||
| HF region | |||
| диапазон ВЧ: 30 phrases in 8 subjects |
| Aviation | 1 |
| Communications | 1 |
| Electronics | 5 |
| Geophysics | 1 |
| Mass media | 1 |
| Military | 7 |
| Technology | 8 |
| Telecommunications | 6 |
|
| |||
| HF region | |||
| диапазон ВЧ: 30 phrases in 8 subjects |
| Aviation | 1 |
| Communications | 1 |
| Electronics | 5 |
| Geophysics | 1 |
| Mass media | 1 |
| Military | 7 |
| Technology | 8 |
| Telecommunications | 6 |