Which radio band operates on 33MHz to 46MHz?

The radio band that operates on frequencies between 33 MHz and 46 MHz is classified as Very High Frequency - Low Band. This range is specifically used for various types of two-way radio communications, including some emergency services and public safety communications.

Very High Frequency (VHF) is divided into two segments: Low Band and High Band. The Low Band portion includes frequencies from 30 MHz to approximately 50 MHz, which encompasses the specified range in the question. This band is known for its ability to communicate over long distances, particularly when conditions are favorable, and it can penetrate through obstacles to a degree.

In contrast, the Very High Frequency - High Band operates from about 150 MHz to 174 MHz, which is not relevant to the specified frequency range. Ultra High Frequency (UHF) covers a range from 300 MHz to 3 GHz, and Medium Frequency typically refers to frequencies from 300 kHz to 3 MHz, thus also falling outside the specified range. Therefore, the selection of Very High Frequency - Low Band accurately corresponds with the frequency range mentioned in the question.