Home›Browse›rat-race coupler🌐EnglishEnglishDeutschFrançaisItalianoРусский中文EntityQ386369· pop 7· linked from 7 articlesrat-race couplerSign in to saveAlso known as hybrid ring couplertype of radio-frequency couplerAvailable in 6 languagesFrançaisDeutsch中文РусскийItalianovia Wikidata sitelinks · CC0