Category:Parabolic torus reflector antennas

Subcategories

This category has only the following subcategory.

Media in category "Parabolic torus reflector antennas"

The following 22 files are in this category, out of 22 total.

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  Aerial view of clear AFS site, Official photograph BMEWS Project by C. Henry, 5 July 1962, Photographic Services, Riverton, NJ, BMEWS, clear as negative no. A-3945. - Clear Air Force HAER AK-30-A-96.jpg 4,782 × 3,688; 3.84 MB
  
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  Antenne-toroidale.jpg 1,323 × 1,895; 67 KB
  
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  Collectitall-diagram.jpg 800 × 602; 84 KB
  
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  Engineering Features - Clear Air Force Station, Ballistic Missile Early Warning System Site II, One mile west of mile marker 293.5 on Parks Highway, 5 miles southwest of HAER AK-30-A (sheet 9 of 9).png 14,489 × 9,928; 7.34 MB
  
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  Parabel+torus.png 1,800 × 1,000; 94 KB
  
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  Simulsat 8779623253 2fc9757142 o.jpg 2,565 × 1,936; 3.58 MB
  
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  Surveillance radar antenna DR-1 of BMEWS site at Clear Air Force Station, Alaska (photo HAER AK-30-A-11).jpg 4,851 × 3,724; 3.03 MB
  
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  Toroidheadendjeh.JPG 2,844 × 2,304; 675 KB
  
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  Torus antenna.svg 512 × 355; 10 KB
  
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  Torus satellite dish.jpg 640 × 480; 241 KB
  
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  Torus-Antenne.png 500 × 400; 9 KB
  
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  View of back side of radar scanner building no. 104 showing passageway links to other building to east and DR 1 antenna in background. - Clear Air Force Station, Ballistic Missile HAER AK-30-A-10.tif 5,314 × 4,319; 21.89 MB
  
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  View of back side of radar scanner building no. 106 showing passageway links to other buildings east and west, and DR 3 antenna in background. - Clear Air Force Station, Ballistic HAER AK-30-A-9.tif 5,202 × 4,146; 20.57 MB
  
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  View of DR 2 antenna (structure no. 736) at 65 percent completion showing erection process. Antenna system designed and factory construction by D.S. Kennedy and Company., Comasset, MA, HAER AK-30-A-89.tif 5,294 × 4,309; 21.76 MB
  
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  View of east side of transmitter building no. 102 looking south with TR radome in upper right of photograph and DR 2 antenna in left of photograph. - Clear Air Force Station, Ballistic HAER AK-30-A-16.tif 5,131 × 4,192; 20.52 MB
  
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  View of middle DR 2 antenna looking north 30 degrees west and showing radar scanner building no. 105 east face through antenna. - Clear Air Force Station, Ballistic Missile Early HAER AK-30-A-3.tif 5,319 × 4,309; 21.86 MB
  
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  View of middle DR 2 antenna with DR 1 antenna in background. Photograph shows on left side at bottom foundation berm and along right side bottom stanchion concrete foundations at bottom HAER AK-30-A-5.tif 5,289 × 4,325; 21.82 MB
  
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  View of northerly DR 3 antenna looking north 35 degrees west and showing radar scanner building no. 106 HAER AK-30-A-4.tif 5,319 × 4,289; 21.76 MB
  
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  View of south side of radar scanner building no. 104 showing personnel exit door at side building, showing DR 1 antenna from oblique angle on foundation berm with DR 2 and DR 3 HAER AK-30-A-11.tif 5,213 × 4,187; 20.82 MB
  
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  View of southerly DR 1 antenna looking north 25 degrees west and and showing radar scanner building no. 105 east face through antenna. - Clear Air Force Station, Ballistic Missile Early HAER AK-30-A-2.tif 5,319 × 4,263; 21.63 MB
  
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  View of southerly side of transmitter building no. 101 from south, showing tracking radar (tr) on top of transmitter building no. 102 in background left and abandoned radome on top of HAER AK-30-A-13.tif 5,304 × 4,319; 21.85 MB
  
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  View of southerly side of transmitter building no. 101 from west looking easterly showing radar scanner building no. 104 to right with passageway link between, abandoned radome on top HAER AK-30-A-14.tif 5,131 × 4,142; 20.27 MB