Home›Browse›crossed-field amplifier🌐EnglishEnglishDeutschPolskiРусскийالعربية日本語EntityQ477227· pop 10· linked from 267 articlescrossed-field amplifierSign in to savespecialized vacuum tube used as a microwave amplifierAvailable in 9 languagesDeutschРусскийالعربيةCatalanKazakhPolskiUkrainianUzbekvia Wikidata sitelinks · CC0