Very high frequencies, also known as VHF, are radio frequencies in the range of 30 MHz to 300 MHz. Synonyms for VHF includes ultrahigh frequency (UHF) and super high frequency (SHF). UHF frequencies are between 300 MHz and 3 GHz, while SHF ranges from 3 GHz to 30 GHz. These frequencies are commonly used in satellite communication, radar systems, and television broadcasting. In the aviation industry, VHF is also used for air-to-air and air-to-ground communication. Understanding the different synonyms for VHF can help individuals better understand the range of frequencies being discussed and their particular applications.