 |
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| reference frequencies (oleg.vigodsky) | |||
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| fixed reference frequency | |||
| master frequency | |||
| RF | |||
| reference clock | |||
| frequency reference; reference frequency; base frequency; fundamental frequency | |||
| pedestal frequency; synchronizing pilot (в системе модуляции с частотным разделением) | |||
| |||
| Frequency fundamental (volunteer) | |||
| опорные частоты: 81 phrases in 13 subjects |
| Automated equipment | 1 |
| Communications | 1 |
| Computers | 1 |
| Electrical engineering | 2 |
| Household appliances | 1 |
| Makarov | 2 |
| Mass media | 28 |
| Military | 4 |
| Programming | 1 |
| Radio | 1 |
| Seismology | 2 |
| Technology | 14 |
| Telecommunications | 23 |