 |
| |||
| Funkruf m (ITU-R (CCIR) Rec.584 1982); Personenrufdienst m; Funkrufsystem n | |||
| Funkrufdienst m | |||
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| Funkruf m; Personenruf m | |||
| radio paging: 31 phrases in 7 subjects |
| Coal | 1 |
| Communications | 25 |
| Electronics | 1 |
| Information technology | 1 |
| Patents | 1 |
| Radio | 1 |
| Telecommunications | 1 |