Category:Vacuum tubes in the National Electronics Museum

Media in category "Vacuum tubes in the National Electronics Museum"

The following 21 files are in this category, out of 21 total.

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  1630 Orbital Beam Amplifier Tube, RCA, World War II - National Electronics Museum - DSC00144.JPG 1,844 × 2,071; 1.8 MB
  
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  4-1000A Transmitting Tetrode, EIMAC, c. 1947 - National Electronics Museum - DSC00164.JPG 3,056 × 4,802; 5.52 MB
  
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  4C35 Thyratron High Power Pulse Tube, Sylvania - National Electronics Museum - DSC00133.JPG 2,360 × 4,534; 4.02 MB
  
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  5D21 Power Tetrode, Raytheon, World War II - National Electronics Museum - DSC00136.JPG 2,844 × 4,379; 5.28 MB
  
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  725A Magnetron Tube, Raytheon, World War II - National Electronics Museum - DSC00140.JPG 3,648 × 3,793; 5.4 MB
  
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  833A Power Transmitting Triode, RCA, 1940 - National Electronics Museum - DSC00157.JPG 3,378 × 4,808; 6.8 MB
  
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  861 Transmitting Tetrode, RCA, c. 1929 - National Electronics Museum - DSC00162.JPG 3,586 × 4,977; 8.91 MB
  
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  8D21 vacuum tube, VHF dual tetrode, RCA, introduced 1946 for 5 KW television transmitters - National Electronics Museum - DSC00496.JPG 3,064 × 4,800; 6.09 MB
  
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  Cylindrical Audion, made by Lee deForest's laboratory, c. late 1910s-1920s - National Electronics Museum - DSC00106.JPG 2,133 × 4,081; 3.42 MB
  
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  Cylindrical Audion, made by Lee deForest's laboratory, c. late 1910s-1920s - National Electronics Museum - DSC00107.JPG 2,493 × 4,091; 4.16 MB
  
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  GL-862A Broadcast Transmitting Triode, water cooled, General Electric, c. 1930 - National Electronics Museum - DSC00179.JPG 3,648 × 5,472; 9.49 MB
  
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  RJ-557 Amplifier Tube, Westinghouse - National Electronics Museum - DSC00168.JPG 2,535 × 4,286; 4.8 MB
  
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  UV199 Receiving Tube, RCA - General Electric, c. 1922 - National Electronics Museum - DSC00114.JPG 2,350 × 3,802; 3.71 MB
  
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  UV201, RCA, c. 1920 - National Electronics Museum - DSC00124.JPG 2,772 × 4,101; 3.59 MB
  
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  UV201A, RCA, c. 1922 - National Electronics Museum - DSC00127.JPG 2,906 × 3,720; 3.88 MB
  
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  UX199 Receiving Tube, RCA - General Electric, c. 1922 - National Electronics Museum - DSC00117.JPG 1,907 × 3,545; 2.17 MB
  
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  UX201A, RCA, c. 1925 - National Electronics Museum - DSC00129.JPG 2,043 × 3,511; 2.46 MB
  
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  VT1 Detector-Amplifier Triode, Western Electric, c. 1917 - National Electronics Museum - DSC00110.JPG 2,287 × 4,071; 3.91 MB
  
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  VT2 5-Watt Transmitter Tube, Western Electric, c. 1917 - National Electronics Museum - DSC00112.JPG 2,844 × 4,184; 3.88 MB
  
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  WD-12 Receiving Tube, Westinghouse, c. 1923 - National Electronics Museum - DSC00121.JPG 2,401 × 3,761; 3.85 MB
  
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  WL417A Klyston Oscillator Tube, Westinghouse, World War II - National Electronics Museum - DSC00146.JPG 2,648 × 3,628; 3.13 MB