At what frequency range does VHF operate?

The correct frequency range for Very High Frequency (VHF) is between 30 and 89.999 MHz. This portion of the electromagnetic spectrum is known for its suitability for reliable line-of-sight communication and is commonly used in various applications, including FM radio broadcasting, television broadcasts, and two-way radio communications. VHF bands are effective in covering larger distances compared to lower frequency bands while still maintaining decent sound quality and signal clarity.

The other options involve frequency ranges that do not accurately represent the VHF spectrum. For example, the range of 2 - 29.999 MHz falls under the High Frequency (HF) band. The range of 225 - 511.999 MHz is associated with the UHF (Ultra High Frequency) band, which is used for different types of communication systems, such as television and mobile phones. Finally, the range of 1000 - 3000 MHz refers to the Super High Frequency (SHF) band, often associated with radar and satellite communications. Understanding these distinctions is essential for effective communication and frequency management in various fields.