"maximum usable frequency" meaning in English

See maximum usable frequency in All languages combined, or Wiktionary

Noun

Forms: maximum usable frequencies [plural]
Head templates: {{en-noun}} maximum usable frequency (plural maximum usable frequencies)
  1. (radio) The highest frequency that allows radio waves to be reflected off the ionosphere. Categories (topical): Radio
    Sense id: en-maximum_usable_frequency-en-noun-2VgaUez0 Categories (other): English entries with incorrect language header Topics: broadcasting, media, radio

Inflected forms

Alternative forms

Download JSON data for maximum usable frequency meaning in English (1.0kB)

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      "expansion": "maximum usable frequency (plural maximum usable frequencies)",
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "name": "English entries with incorrect language header",
          "parents": [
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            "Technology",
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          "source": "w"
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      ],
      "glosses": [
        "The highest frequency that allows radio waves to be reflected off the ionosphere."
      ],
      "id": "en-maximum_usable_frequency-en-noun-2VgaUez0",
      "links": [
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        [
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        [
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        ]
      ],
      "raw_glosses": [
        "(radio) The highest frequency that allows radio waves to be reflected off the ionosphere."
      ],
      "topics": [
        "broadcasting",
        "media",
        "radio"
      ]
    }
  ],
  "word": "maximum usable frequency"
}
{
  "forms": [
    {
      "form": "maximum usable frequencies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "maximum usable frequency (plural maximum usable frequencies)",
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  "senses": [
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      "categories": [
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        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
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      ],
      "glosses": [
        "The highest frequency that allows radio waves to be reflected off the ionosphere."
      ],
      "links": [
        [
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        [
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      ],
      "raw_glosses": [
        "(radio) The highest frequency that allows radio waves to be reflected off the ionosphere."
      ],
      "topics": [
        "broadcasting",
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        "radio"
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    }
  ],
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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-05-03 from the enwiktionary dump dated 2024-05-02 using wiktextract (f4fd8c9 and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.