(In radio) a frequency of 3-30 megahertz
A radio frequency in the range 300 to 3,000 MHz
The band of frequencies between 30 and 300 megahertz, typically used for broadcasting television signals
The heating of something by subjecting it to a high-frequency electric or magnetic field.
Treatment using high-frequency electric currents, especially for medicinal or cosmetic purposes; an instance of this.
A type of algorithmic trading in which large volumes of shares are bought and sold automatically at very high speeds
Any of several kinds of alternator designed to give an alternating current with a frequency greater than about 10 kHz.
Amplification of signals or sounds of high frequency; (Electronics) amplification at the carrier frequency in a receiver.
Increased electrical resistance of a conductor at high frequencies.
An induction furnace in which a high-frequency electric current is used.