Vhf
01
甚高频, 超高频
radio waves in the range of 30 to 300 MHz that are used in broadcasting TV signals
例子
The pilot used the VHF radio to communicate with air traffic control during the flight.
飞行员在飞行期间使用VHF无线电与空中交通管制进行通信。
VHF signals are often used by ships to maintain contact with coastal stations while at sea.
VHF 信号常被船舶用于在海上与海岸站保持联系。



























