What type of signal does a VHF radio operate on?

A VHF radio operates on Very High Frequency signals, which range from 30 MHz to 300 MHz. This range is used for a variety of applications including FM radio broadcasting, television broadcasts, and aviation communications. The properties of VHF signals allow for line-of-sight communication, which is essential for aviation as it ensures reliable communication between aircraft and control towers. The frequency range also enables VHF radios to provide clearer audio quality and a wider operational range when compared to lower frequency bands. Understanding the frequency classification is important for technicians working in avionics, as it directly relates to the performance and operational capabilities of communication systems in aviation.