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John Howard Dellinger (July 3, 1886 – December 28, 1962) was a noted American telecommunication engineer who discovered how solar flares caused fadeouts of short-wave radios (the Dellinger effect). Dellinger was born in Cleveland, Ohio, first attended the Western Reserve University, in 1908 received his A.B. degree from George Washington University, and in 1913 received his Ph.D. degree from Princeton University. From 1907-1948 Dellinger worked at the National Bureau of Standards as physicist; chief, radio section; and chief, Central Radio Propagation Laboratory. From 1928-1929 he served as chief engineer of the Federal Radio Commission, and also served as a representative of the United States Department of Commerce on the Radio Advisory Committee (1922–1948).

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  • John Howard Dellinger (de)
  • John Howard Dellinger (es)
  • John Howard Dellinger (it)
  • John Howard Dellinger (en)
  • 존 하워드 델린저 (ko)
  • John Howard Dellinger (pt)
  • 约翰·霍华德·德林杰 (zh)
rdfs:comment
  • John Howard Dellinger (3 de julio de 1886 - 28 de diciembre de 1962) fue un ingeniero de telecomunicaciones estadounidense conocido por descubrir las fulguraciones solares causantes del debilitamiento de las ondas cortas de radio (el denominado efecto Dellinger). (es)
  • 존 하워드 델린저(John Howard Dellinger, 1886년 7월 3일 ~ 1962년 12월 28일)는 미국의 물리학자이자 전기학자이다. 오하이오주의 클리블랜드에서 출생하여 1907년 표준국 연구원이 되었다. 그 후 연합 통신 위원회 주임 기술자·상무성 항공국 연구부 라디오 과장을 역임하였다. 전리층과 우주선이 라디오에 미치는 영향을 연구하여, 1935년 "델린저 현상"을 발견하였으며, 라디오 개량에도 힘썼다. 미국 라디오 협회 회장을 거쳐 만국 과학 무선 연합회 부회장을 역임하였다. 이 문서에는 다음커뮤니케이션(현 카카오)에서 GFDL 또는 CC-SA 라이선스로 배포한 글로벌 세계대백과사전의 내용을 기초로 작성된 글이 포함되어 있습니다. (ko)
  • John Howard Dellinger (Cleveland, 3 luglio 1886 – 28 dicembre 1962) è stato un ingegnere statunitense noto per aver studiato gli effetti (Sudden Ionospheric Disturbance) dei brillamenti solari sulle trasmissioni radio ad onde corte. (it)
  • John Howard Dellinger (Cleveland, 3 de julho de 1886 — 28 de dezembro de 1962) foi um engenheiro de telecomunicações estadunidense. Descobriu o efeito causado por erupções solares em ondas curtas de rádio. (pt)
  • 约翰·霍华德·德林杰（英語：John Howard Dellinger, 1886年7月3日－1962年12月28日）是发现了太阳耀斑导致短波无线电信号衰减的美国著名电信工程师。 (zh)
  • John Howard Dellinger (* 3. Juli 1886 in Cleveland, Ohio; † 28. Dezember 1962) war ein US-amerikanischer Telekommunikations-Ingenieur, der entdeckte, wie Sonnenflecken die Kurzwellen-Weitverkehrsverbindungen unterbrechen (Mögel-Dellinger-Effekt, MDE). Nach seinem Studium an der Western Reserve University und George Washington University, wo er 1908 seinen Bachelor of Arts erwarb, erhielt er 1913 seinen Ph.D. an der Princeton University. 1932 erwarb er an der George Washington University seinen zweiten Doktorgrad. (de)
  • John Howard Dellinger (July 3, 1886 – December 28, 1962) was a noted American telecommunication engineer who discovered how solar flares caused fadeouts of short-wave radios (the Dellinger effect). Dellinger was born in Cleveland, Ohio, first attended the Western Reserve University, in 1908 received his A.B. degree from George Washington University, and in 1913 received his Ph.D. degree from Princeton University. From 1907-1948 Dellinger worked at the National Bureau of Standards as physicist; chief, radio section; and chief, Central Radio Propagation Laboratory. From 1928-1929 he served as chief engineer of the Federal Radio Commission, and also served as a representative of the United States Department of Commerce on the Radio Advisory Committee (1922–1948). (en)
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  • John Howard Dellinger (en)
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  • John Howard Dellinger (en)
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  • http://commons.wikimedia.org/wiki/Special:FilePath/John_Howard_Dellinger_1908_Yearbook_photo_(cropped).png
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