What is the frequency range of VHF in MHz?

What is the frequency range of VHF in MHz?

• A. 3 to 30 MHz
• B. 30 to 300 MHz
• C. 300 to 3000 MHz
• D. 3000 to 30000 MHz

Answer: (B)

VHF stands for very high frequency and it spans roughly 30 to 300 MHz. This places it above the HF band (about 3 to 30 MHz) and below the UHF band (about 300 to 3000 MHz). The propagation of VHF signals is mainly line-of-sight, which is why it's commonly used for marine, aviation, and other short- to medium-range communications. The wavelengths in this range are about 10 meters down to 1 meter, which explains the typical antenna sizes you’ll see for VHF systems. Therefore, the frequency range is 30 to 300 MHz.

VHF stands for very high frequency and it spans roughly 30 to 300 MHz. This places it above the HF band (about 3 to 30 MHz) and below the UHF band (about 300 to 3000 MHz). The propagation of VHF signals is mainly line-of-sight, which is why it's commonly used for marine, aviation, and other short- to medium-range communications. The wavelengths in this range are about 10 meters down to 1 meter, which explains the typical antenna sizes you’ll see for VHF systems. Therefore, the frequency range is 30 to 300 MHz.