 |
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| диапазон радиочастот | |||
| диапазон | |||
| радиодиапазон | |||
| radio band: 40 phrases in 13 subjects |
| Aviation | 2 |
| Caspian | 1 |
| Cinematography | 1 |
| Electronics | 2 |
| General | 2 |
| Military | 12 |
| Nanotechnology | 1 |
| Nautical | 1 |
| Physics | 5 |
| Radio | 1 |
| Security systems | 2 |
| Technology | 9 |
| Telecommunications | 1 |