also: きょくちょうたんぱ
noun
ultrahigh frequency; UHF; ultrashort waves
Technical term in radio engineering; refers to electromagnetic waves in the UHF band (300 MHz to 3 GHz).
極超短波はテレビ放送や携帯電話に使われている。
Ultrahigh frequency waves are used for television broadcasting and mobile phones.
Standard kanji spelling for this technical term.
Alternate reading; ごくちょうたんぱ is more common.
Compound of 極 (extreme), 超 (super), and 短波 (short wave), literally 'extreme ultrashort wave'. The term is a direct translation of the English 'ultrahigh frequency'.