VHF Band
In the context of aerospace engineering, the Very High Frequency (VHF) Band refers to the range of radio frequency electromagnetic waves from 30 to 300 MHz, with corresponding wavelengths of ten to one meters. VHF is commonly used for a variety of applications in the aerospace industry, including air traffic control communication, navigation, and weather information systems. The VHF band is divided into different segments, each allocated for specific uses in aviation. For instance, the segment from 108 to 117.95 MHz is used for navigation, specifically for VOR (VHF Omnidirectional Range) systems and ILS (Instrument Landing Systems). The segment from 118 to 136 MHz is used for air to ground communication. The VHF band is preferred in aviation due to its suitable range, clarity of signal, and resistance to interference from physical obstacles.
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