 |
| |||
| Steuerzeichen n; Referenz f | |||
| Schlüsselzeichen n | |||
| Leitsignal n; Referenzsignal n; Überwachungszeichen n; Nachahmer m; Nachahmungssignal n; Überwachungssignal n | |||
| Bezugssignal n; Kontrollimpuls m; Testsignal n | |||
| Lotsensignal n; Prüfsignal n | |||
| Pilot-Zeichen m | |||
| Meldesignal n | |||
| Kontrollsignal n; Pilot m; Pilotton m; Kontrollanzeige f (Andrey Kholmogorow); Pilotsignal n | |||
| Refernzsignal n | |||
| контрольный сигнал: 22 phrases in 6 subjects |
| Automobiles | 1 |
| Computers | 2 |
| Hydrology | 1 |
| Radio | 2 |
| Rail transport | 12 |
| Technology | 4 |