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Published byShane Kibbe Modified over 9 years ago
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Table of ITU Radio Bands Band NumberSymbolsFrequency RangeWavelength Range † 4VLF3 to 30 kHz10 to 100 km 5LF30 to 300 kHz1 to 10 km 6MF300 to 3000 kHz100 to 1000 m 7HF3 to 30 MHz10 to 100 m 8VHF30 to 300 MHz1 to 10 m 9UHF300 to 3000 MHz10 to 100 cm 10SHF3 to 30 GHz1 to 10 cm 11EHF30 to 300 GHz1 to 10 mm 12THF300 to 3000 GHz0.1 to 1 mm
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Red700...630 nm Orange630...600 nm Yellow600...570 nm Green570...520 nm Cyan520...480 nm Blue480...430 nm Violet430...400 nm
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