 |
| operating frequency: 30 phrases in 8 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Makarov | 6 |
| Mass media | 1 |
| Microelectronics | 1 |
| Military | 7 |
| Radio | 12 |
| Telecommunications | 1 |
|
| operating frequency: 30 phrases in 8 subjects |
| Antennas and waveguides | 1 |
| Astronautics | 1 |
| Makarov | 6 |
| Mass media | 1 |
| Microelectronics | 1 |
| Military | 7 |
| Radio | 12 |
| Telecommunications | 1 |