🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTürkçeالعربية中文EntityQ1525619· pop 7· linked from 12 articlesJohn H. DeWitt, Jr.American radio astronomy pioneer. Observed first moonbounce transmission in 1946.ConnectionsInternational Standard Book NumberEntityNashvilleEntityCategories1906 births1999 deaths20th-century American astronomers20th-century American engineersAmateur radio peopleAmerican electrical engineersFellows of the IEEEPeople from Nashville, TennesseeRadio pioneersRecipients of the Legion of MeritUnited States Army officersUnited States Army Signal Corps personnel