What is the VHF frequency range?

What is the VHF frequency range?

• A. 30-300 MHz
• B. 3-30 MHz
• C. 30-3000 MHz
• D. 300-3000 MHz

Answer: (A)

VHF covers roughly 30 to 300 megahertz, which corresponds to wavelengths about 10 to 1 meters. This range is used for line-of-sight communications—signals travel between transmitters and receivers by direct paths rather than relying on long-distance ionospheric reflection. The other options fall outside this band: frequencies below 30 MHz are in the HF/shortwave range, while frequencies above 300 MHz belong to UHF and higher. So the VHF range is defined as 30–300 MHz.

VHF covers roughly 30 to 300 megahertz, which corresponds to wavelengths about 10 to 1 meters. This range is used for line-of-sight communications—signals travel between transmitters and receivers by direct paths rather than relying on long-distance ionospheric reflection. The other options fall outside this band: frequencies below 30 MHz are in the HF/shortwave range, while frequencies above 300 MHz belong to UHF and higher. So the VHF range is defined as 30–300 MHz.