 |
|
Signal Message : 40 phrases in 14 subjects |
| Communications | 1 |
| Electronics | 4 |
| General | 1 |
| Information security and data protection | 2 |
| Information technology | 1 |
| Mass media | 4 |
| Meteorology | 2 |
| Military | 1 |
| Oil and gas | 1 |
| Programming | 2 |
| Security systems | 3 |
| Space | 1 |
| Technology | 1 |
| Telecommunications | 16 |