Cold War HF Intercept and Direction-Finding Antenna: The Elephant Cage
History and engineering of this iconic Cold War military technology used in intelligence gathering. Mike Washvill of the Cold War Museum in Warrenton, Virginia, details the construction, installation and assembly of these giant circular fields of tall antennas.
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The Last Elephant Cage
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Northrop B-35: The Bomber That Cost $1.8 Million Per Hour
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Snooping On US & Russian Satcom With Military Surplus Antenna
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Project E.L.F. - The history of communicating with submarines underwater - #HamRadioQA
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I Found The US Nuclear Detection System In Space
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Why Soviet Pilots Couldn't Handle the F-100 Super Sabre
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If I touch this tower, I die
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Hallicrafters Shortwave Radio; Winning WWII With Technology (1944)
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5 Low-Cost Tools to Get Started In Signals Intelligence
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Wow: Clever VLF Alternative to Coil Antenna (EP171)
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Is the global economy tottering on the brink after war with Iran?
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From Raw Crystal to Crystal Oscillator - Crystals go to War in 1943
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This Computer Did Things No Computer Should Do
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How WW2 Tank Ammunition Actually Works
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Historical Scientific Instruments
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Build your own antenna.
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Very Low Frequency (VLF) Reception: A Serious Alternative to Big Coil Antennas (EP170)
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“BASIC PRINCIPLES OF FREQUENCY MODULATION” 1944 U.S. WAR DEPARTMENT FILM FM RADIO 86794
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I spent 7 days evading America’s 82 MILLION surveillance cameras
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