a radio-frequency band or radio frequency lying between 3 and 30 megahertz
Abbreviation: HF
b.
(as modifier)
a high-frequency transmitter
high-frequency in British English
(ˌhaɪˈfriːkwənsɪ)
modifier
of or relating to high frequency
high frequency in American English
any radio frequency between 3 and 30 megahertz
high frequency in Electrical Engineering
(haɪ frikwənsi) or HF
noun
(Electrical engineering: Communication)
High frequency is any radio frequency in the range of 3 to 30 MHz.
Clocks, lasers, and other systems that need either strong resonance or high frequency stability need high-quality factors.
Humans find mid and high frequency noise to be the most annoying, because human ears are better equipped to hear thesethan low frequencies.
High frequency is any radio frequency in the range of 3 to 30 MHz.
frequency
Examples of 'high frequency' in a sentence
high frequency
BT will be allowed to bid only for the higher frequency bands.
Times, Sunday Times (2016)
Technology already exists to use high frequencies of radio spectrum to service the data requirements of the next wave of digital applications and innovations.