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| Codesignal n; codiertes Signal | |||
| verschluesseltes Funkrufzeichen; verschluesseltes Peilzeichen | |||
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code signal : 33 phrases in 10 subjects |
| Automated equipment | 1 |
| Communications | 12 |
| Computers | 1 |
| Electronics | 5 |
| Information technology | 4 |
| Mining | 1 |
| Rail transport | 1 |
| Technology | 6 |
| Telephony | 1 |
| Transport | 1 |