VHF/UHF Communication

VHF (Very High Frequency) and UHF (Ultra High Frequency) are ranges of radio frequencies used for wireless communication. VHF frequencies (30–300 MHz) are commonly used for FM radio, TV broadcasts, and aviation communication, providing good range and signal clarity over longer distances, especially in open areas. UHF frequencies (300 MHz–3 GHz) are used for mobile phones, Wi-Fi, walkie-talkies, and television signals, offering better penetration through buildings and obstacles. Both are essential for various communication systems, working through radio waves to transmit voice, data, or video signals wirelessly over short or long distances depending on the frequency and power used.