What is the frequency range for VHF?

The frequency range for VHF, or Very High Frequency, is indeed from 30 to 300 Megahertz. This range is characterized by its effectiveness for various types of communication, including television broadcasting, two-way radio transmissions, and maritime communications.

VHF frequencies are advantageous due to their longer wavelength, which allows them to propagate over long distances and penetrate obstacles like buildings and hills, making them suitable for line-of-sight communications. The VHF spectrum is important for emergency services, aviation communication, and amateur radio, among other applications.

The other choices fall outside the defined VHF range: the first option covers LF (Low Frequency), the third describes UHF (Ultra High Frequency), and the fourth relates to SHF (Super High Frequency), all of which are distinct categories within the radio frequency spectrum. This clear categorization of frequency ranges helps ensure effective communication and operation across various technologies and services.