maximum usable frequency

noun

The highest frequency that allows radio waves to be reflected off the ionosphere.

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Meanings

nounmaximum usable frequency (plural maximum usable frequencies)

plural maximum usable frequencies

  1. broadcastingThe highest frequency that allows radio waves to be reflected off the ionosphere.
Cite this entry
APA

maximum usable frequency. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/maximum%20usable%20frequency

MLA

“maximum usable frequency.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/maximum%20usable%20frequency. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “maximum usable frequency,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/maximum%20usable%20frequency.

Source: maximum usable frequency on Wiktionary, CC BY-SA 4.0.