Florida State Paramedic Practice Exam

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What does VHF stand for in radio communications?

  1. Very High Frequency

  2. Variable Hectare Frequency

  3. Varying High Frequency

  4. Vector High Frequency

The correct answer is: Very High Frequency

VHF stands for Very High Frequency in radio communications. This term refers to a specific range of radio frequencies in the electromagnetic spectrum, typically from 30 MHz to 300 MHz. VHF is commonly used for various types of communication, including television broadcasts, FM radio, and two-way radios. This frequency range is advantageous for communications over moderate distances, as it can effectively penetrate obstacles such as buildings and trees, making it suitable for urban environments. Understanding the definition of VHF is crucial for professionals in communications and emergency services, as it underlines the importance of frequency selection in ensuring effective communication in the field.

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