 |
| |||
| clear-voice | |||
| передача открытым текстом: 11 phrases in 8 subjects |
| Communications | 1 |
| Cryptography | 1 |
| Electronics | 1 |
| Mass media | 2 |
| Military | 1 |
| Security systems | 2 |
| Technology | 2 |
| Telecommunications | 1 |
|
| |||
| clear-voice | |||
| передача открытым текстом: 11 phrases in 8 subjects |
| Communications | 1 |
| Cryptography | 1 |
| Electronics | 1 |
| Mass media | 2 |
| Military | 1 |
| Security systems | 2 |
| Technology | 2 |
| Telecommunications | 1 |