Wiktionary
n. (context broadcasting radio TV English) The frequency area from 30 MHz through 300 MHz, commonly used for radio and TV broadcasting.
WordNet
n. 30 to 300 megahertz [syn: VHF]
Wikipedia
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves ( radio waves) from to , with corresponding wavelengths of ten to one meters. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF).
Common uses for VHF are FM radio broadcasting, television broadcasting, two way land mobile radio systems (emergency, business, private use and military), long range data communication up to several tens of kilometres with radio modems, amateur radio, and marine communications. Air traffic control communications and air navigation systems (e.g. VOR, DME & ILS) work at distances of 100 kilometres or more to aircraft at cruising altitude.
VHF was used for analog television stations in the US, and continues to be used for digital television.
Usage examples of "very high frequency".
They consisted of electromagnetic waves that were exceedingly short and therefore of very high frequency.
It's a very high frequency sonar, above aural range it twenty-two-thousand hertz.
It's a very high frequency sonar, above aural range at twenty-two-thousand hertz.
They 're using an electric field of very high frequency, but variable frequency.
The floor bounces up and down at a very high frequency, as if a jackhammer were operating only a few meters away.
It's here, and not here, over and over again, at very high frequency.