high frequency

noun

1. the range of frequencies in the radio spectrum between 3 and 30 megahertz.

high frequency

noun

1. a radio-frequency band or radio frequency lying between 3 and 30 megahertz HF

Other Words From

• high-frequen·cy adjective

Word History and Origins

Origin of high frequency¹

First recorded in 1890–95

Example Sentences

But the high frequencies of white noise can sound harsh.

From Seattle Times

"But you need high frequency services and then for it to become part of your routine, changing trains is second nature for people that use big city metros."

From BBC

On a visit to a Texas ostrich farm, the researchers recorded 11 types of calls, ranging from high frequency peeps and gurgles in baby ostriches to low frequency boos and booms in adult males.

From Science Daily

He adds that few centers now test for them, “due to the high frequency of diagnostic errors.”

From Science Magazine

Researchers developed a method to automatically detect methane emissions at a global scale, potentially providing methane detection at high frequency and high resolution from point sources.

From Science Daily