🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسیहिन्दी한국어中文日本語EntityQ17156810· pop 28· linked from 687 articleslow frequencyAlso known as LF, longwave, kilometric wavesthe 30–300 kHz range of the electromagnetic spectrumAvailable in 28 languagesEspañolFrançaisDeutsch中文日本語PortuguêsItalianoالعربيةहिन्दीBahasa IndonesiaCatalanConnectionsultraviolet radiationEntitygeologic time scaleEntityCategoriesRadio spectrum