| |||
VHF (від 30 до 300 МГц) | |||
very high frequency (від 30 до 300 МГц) | |||
very high frequency | |||
very high frequency (ДВЧ 136 - 174 МГц) | |||
| |||
very high frequency | |||
very high frequency (30 MHz - 300 MHz) |
дуже висока частота: 3 phrases in 2 subjects |
Aviation | 1 |
Navigation | 2 |