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| retour d'écoute | |||
| retour sur canal sémaphore normal | |||
| återgång: 21 phrases in 12 subjects |
| Communications | 5 |
| Economy | 2 |
| Electronics | 1 |
| Finances | 1 |
| Industry | 1 |
| Information technology | 1 |
| Law | 3 |
| Mechanic engineering | 2 |
| Metallurgy | 1 |
| Obsolete / dated | 1 |
| Rail transport | 2 |
| Transport | 1 |