Home›Radio spectrum›high frequency🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ15115271· pop 25· linked from 1,205 articleshigh frequencyAlso known as HF, decametric waves, short wave, SWthe 3–30 MHz range of the electromagnetic spectrumWikidata factsShow 3 more factsshort nameКВlower limit3upper limit30Sources (3)wikidata.orgdocs.openalex.orgweb.archive.orgvia Wikidata · CC0Available in 25 languagesEspañolFrançaisDeutsch中文日本語العربيةहिन्दीAsturianBahasa IndonesiaCatalanDanishConnectionsultraviolet radiationEntityradio spectrumEntityCategoriesRadio spectrumWireless