词汇 | very-high-frequency |
释义 | very high frequency noun[ U ] (alsoVery High Frequency)uk /ˌver.i ˌhaɪ ˈfriː.kwən.si/ us /ˌver.i ˌhaɪ ˈfriː.kwən.si/(abbreviationVHF) radio waves between 30 and 300 MHz: VHF (Very High Frequency) is the electromagnetic frequencies from 30 million to 300 million cycles per second. Very high frequency (VHF) air-to-ground communication was generally the main method of information exchange. Very high frequency - VHF - is the radio frequency range from 30 MHz to 300 MHz. The very high frequency (VHF) radio telephone was set to receive the correct channels. Broadcasting: radio am antenna anti-jamming anti-radar autotune bandwidth beacon CB LW medium wave multi-wavelength multichannel MW RDS receiver short wave shout-out tranny transponder tuner |
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