| |||
| Überlagerungsfrequenz f | |||
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conversion frequency : 25 phrases in 11 subjects |
| Antennas and waveguides | 1 |
| Automated equipment | 5 |
| Communications | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Measuring instruments | 6 |
| Microelectronics | 1 |
| Physics | 1 |
| Radio | 2 |
| Technology | 4 |
| Transport | 2 |