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decametric wave band; high-frequency band (100-10 м); short-wave band (100-10 м); HF band (high-frequency band) | |||
high-frequency band (от 3 до 30 МГц) | |||
short-wave band; decametric HF band; decametric high-frequency band; high-frequency band |
диапазон декаметровых волн: 10 phrases in 5 subjects |
Electronics | 2 |
Mass media | 1 |
Navigation | 1 |
Radio | 1 |
Telecommunications | 5 |