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Hilmer Swanson : ウィキペディア英語版 | Hilmer Swanson Hilmer Irvin Swanson (July 25, 1932 Davenport, Iowa - July 21, 2005 Quincy, Illinois)〔(Hilmer Irvin Swanson 1932 - 2005 ), Barry Mishkind – the Eclectic Engineer, theBDR.net〕〔(Hilmer Swanson Dies ), RadioWorld, July 22, 2005, accessed April 18, 2012〕〔(Hilmer Swanson Obituary ), radiolists.net, July 23, 2005, accessed April 18, 2012〕 was an American radio engineer who developed several leading, patented techniques for broadcast radio Amplitude Modulation (AM) while working for Harris Corporation. ==Early years and education== Swanson was educated in his home town of Davenport, Iowa, from a rural one room school house to high school. He was then drafted into the U.S. Army during the Korean War〔 and served with the 10th Army Mountain Division at Fort Riley, Kansas.〔 The Army Signal Corps sent him to its school at Fort Gordon, where he graduated with honors.〔 Hilmer was assigned to Fort Huachuca where he was involved with AM transmitters with the US Army Electronic Proving Ground (EPG), and began his career in radio. Upon demobilization with an honorable discharge on June 25, 1953,〔 he went to Indiana and worked briefly with Bendix, then attended Valparaiso's Technical Institute (closed 1991),〔(Valparaiso Technical Institute (historical) ), http://indiana.hometownlocator.com〕 and was awarded the degree of Bachelor of Science in Electrical Engineering. He then was awarded the degree of Master of Science In Electrical Engineering from Iowa State University〔 on February 4, 1959.〔
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