What does the VHF in VOR stand for?

The designation VHF stands for Very High Frequency, which is a term widely used in radio communication, including aviation. VHF is the frequency range from 30 MHz to 300 MHz and is commonly utilized because it allows for clear transmission and reception over relatively short distances. In the context of VOR (VHF Omnidirectional Range), which is a type of radio navigation system, the VHF component indicates that the system operates within this specific frequency range, facilitating reliable navigation for aircraft.

Understanding the VHF aspect is crucial, as it helps distinguish VOR from other navigation aids that may operate on different frequencies, such as those using UHF (Ultra High Frequency) or LF (Low Frequency). This specificity plays an essential role in ensuring that pilots and navigation systems can effectively communicate and maintain accurate positioning while flying.