 |
| |||
| signal-carrier frequency | |||
| несущая частота сигнала: 57 phrases in 10 subjects |
| Aviation | 1 |
| Electronics | 8 |
| Household appliances | 4 |
| Information security and data protection | 1 |
| Mass media | 31 |
| Military | 1 |
| Radio | 2 |
| Rail transport | 1 |
| Technology | 7 |
| Telecommunications | 1 |