🌐EnglishEnglishDeutschPolski한국어中文日本語EntityQ4771247· pop 9· linked from 3 articlesantenna amplifieramplifier applied on high frequency signals coming from an antennaAvailable in 8 languagesDeutsch中文日本語DanishPolskiUkrainian한국어via Wikidata sitelinks · CC0Connectionsradio waveEntityelectronicsEntityCategoriesElectronic amplifiersRadio electronics