Home›1920 in science›Barkhausen–Kurz tube🌐EnglishEnglishDeutschFrançaisفارسی日本語EntityQ808270· pop 6· linked from 20 articlesBarkhausen–Kurz tubeAlso known as retarding-field tube, reflex triode, B–K oscillator, Barkhausen oscillatorhigh frequency vacuum tube electronic oscillatorWikidata factsImageUHF Barkhausen-Kurz Lecher line transmitter 1933 closeup.jpgShow 2 more factsCommons categoryBarkhausen–Kurz tubeinception1920-00-00Sources (1)vacuumelectronics.orgvia Wikidata · CC0Available in 5 languagesFrançaisDeutschBulgarianفارسیvia Wikidata sitelinks · CC0Connectionsultra high frequencyEntityLC circuitEntityCategories1920 in scienceGerman inventionsVacuum tubes