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1. armyhistory.org › chut-jecoute-the-u-s-armys-useChut, J’ecoute: The U.S. Army’s Use of Radio Intelligence in ...

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   When one contemplates radio intelligence in the AEF, it is the code breakers and cryptanalysts working in the G2’s Radio Intelligence Section (G2A6) at headquarters in Chaumont that receive most of the attention of those writing about intelligence during the war.

2. en.wikipedia.org › wiki › Signals_intelligenceSignals intelligence - Wikipedia

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   The signals intelligence disciplines of communications and electronic intelligence focus on the information in those signals themselves, as with COMINT detecting the speech in a voice communication or ELINT measuring the frequency, pulse repetition rate, and other characteristics of a radar.

3. www.rand.org › content › damSIGINT for Anyone: The Growing Availability of Signals ...

   www.rand.org › content › dam

   The capabilities we found have applications in maritime domain aware-ness; radio frequency (RF) spectrum mapping; eavesdropping, jam-ming, and hijacking of satellite communications; and cyber surveil-lance. Most of these capabilities are commercially available, many are free, and some are illegal. In our view, the existence of both legal and ...

   • File Size: 136KB
   • Author: Cortney Weinbaum, Steven Berner, Bruce McClintock

   • Page Count: 11
   • Publish Year: 2017

4. docslib.org › doc › 8110373The History of the Radio Intelligence Division Before and ...

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   Radio Intelligence means obtaining information or knowledge by means of identifying, locating and intercepting or recording radio transmissions from legal or clandestine radio stations. The information obtained may have legal, diplomatic, commercial, economic, or of military significance.

5. satelliteobservation.net › 2017/06/04 › signalSignal intelligence 101: SIGINT targets

   satelliteobservation.net › 2017/06/04 › signal

   Jun 4, 2017 · The discovery of radio waves revolutionized communications. Instead of having to transport messages by horse, train or plane, and instead of having to build long telegraph lines, it became possible to transmit information instantaneously between two points without any infrastructure in-between.

6. seti.berkeley.edu › listen › researchOur Research - University of California, Berkeley

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   So finding extraterrestrial intelligence ought to be easy. Simply point a sensitive radio detector at the sky, and look for narrow-band signals. Unfortunately, it’s not that easy.

7. People also ask

   Does a radio signal matter more than its content?

   • In some situations, the existence of a radio signal matters more than its content. This is especially the case for radar signals, which have no information content by themselves. The collection of information about the signals themselves is called ELINT, for ELectronic INTelligence.

   Signal intelligence 101: SIGINT targets – SatelliteObservation.net

   satelliteobservation.net/2017/06/04/signal-intelligence-101-sigint-targets/

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   What are signals intelligence disciplines?

   • The signals intelligence disciplines of communications and electronic intelligence focus on the information in those signals themselves, as with COMINT detecting the speech in a voice communication or ELINT measuring the frequency, pulse repetition rate, and other characteristics of a radar.

   Signals intelligence - Wikipedia

   en.wikipedia.org/wiki/Signals_intelligence

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   Who is responsible for radio intelligence operations in the First Army?

   • Lieutenant Charles Matz, the G2A6 officer in charge of radio intelligence operations for First Army, told the head of the Radio Section on 20 September that it was the work of the intercept operators, particular the gonio troops.

   Chut, J’ecoute: The U.S. Army’s Use of Radio Intelligence in World War I

   armyhistory.org/chut-jecoute-the-u-s-armys-use-of-radio-intelligence-in-world-war-i-2/

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   How did the American Expeditionary Forces develop radio intelligence?

   • Between mid-1917 and the Armistice in November 1918, the American Expeditionary Forces (AEF) develped a creditable radio intelligence effort, not just by hard work but through substantial contributions of hardware and experience from their British and French allies.

   Chut, J’ecoute: The U.S. Army’s Use of Radio Intelligence in World War I

   armyhistory.org/chut-jecoute-the-u-s-armys-use-of-radio-intelligence-in-world-war-i-2/

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8. warontherocks.com › 2016 › 06The Battle of Midway: The Complete Intelligence Story

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   Jun 3, 2016 · Intelligence Collection and Analysis. At the root of the American victory at Midway was U.S. Navy intelligence successfully breaking Japanese codes and discovering the Japanese Navy’s plans to attack Midway Atoll. Station Hypo was the team of U.S. signals intelligence (SIGINT) analysts led by then-Commander Joseph “Joe” Rochefort.